2 // Tizen Web Device API
3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 // Licensed under the Apache License, Version 2.0 (the License);
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
28 #include <dpl/scoped_ptr.h>
30 #include <Commons/Exception.h>
31 #include <Commons/Regex.h>
32 #include "PathUtils.h"
33 #include "StorageProperties.h"
40 const char* PATH_DOWNLOADS = "/opt/usr/media/Downloads";
41 const char* PATH_DOCUMENTS = "/opt/usr/media/Documents";
42 const char* PATH_SOUNDS = "/opt/usr/media/Sounds";
43 const char* PATH_IMAGES = "/opt/usr/media/Images";
44 const char* PATH_VIDEOS = "/opt/usr/media/Videos";
45 const char* PATH_RINGTONE = "/opt/share/settings/Ringtones/";
48 using namespace WrtDeviceApis;
49 using namespace WrtDeviceApis::Commons;
52 namespace Filesystem {
53 Manager::Locations Manager::m_locations;
54 Manager::RootList Manager::m_rootlist;
55 Manager::SubRootList Manager::m_subrootlist;
56 const std::size_t Manager::m_maxPathLength = 256;
57 NodeList Manager::m_openedNodes;
58 std::vector<Manager::WatcherPtr> Manager::m_watchers;
60 bool Manager::fileExists(const std::string &file)
64 memset(&info, 0, sizeof(struct stat));
65 int status = lstat(file.c_str(), &info);
68 } else if (errno == ENOENT) {
71 ThrowMsg(Commons::PlatformException, "Cannot stat file.");
74 bool Manager::getSupportedDeviceCB(int storage, storage_type_e type, storage_state_e state, const char *path, void *user_data)
76 std::vector<StoragePropertiesPtr>* storageVector = (std::vector<StoragePropertiesPtr>*)user_data;
77 StoragePropertiesPtr storageItem(new StorageProperties());
82 std::string fullpath(path);
83 if (type == STORAGE_TYPE_INTERNAL) {
84 snprintf(buf, size, "internal%d", storage);
86 } else if (type == STORAGE_TYPE_EXTERNAL) {
87 snprintf(buf, size, "removable%d", storage);
90 LoggerD(lable << "state" << state);
92 storageItem->setId(storage);
93 storageItem->setLabel(lable);
94 storageItem->setType((short)type);
95 storageItem->setState((short)state);
96 storageItem->setFullPath(fullpath);
98 storageVector->insert(storageVector->end(), storageItem);
103 void Manager::storageStateChangedCB(int storage, storage_state_e state, void *user_data)
105 if (user_data != NULL) {
106 watcherList* m_watcherList = (watcherList *)user_data;
107 watcherList::iterator it = m_watcherList->begin();
108 for(; it!= m_watcherList->end(); ++it) {
109 (*it)->StorageStateHasChanged(storage, state);
114 void Manager::addOpenedNode(const INodePtr& node)
116 NodeListIterator it = m_openedNodes.begin();
117 for (; it != m_openedNodes.end(); ++it) {
118 if (node.Get() == (*it).Get()) {
119 //node is added already
123 m_openedNodes.push_back(node);
126 void Manager::removeOpenedNode(const INodePtr& node)
128 NodeListIterator it = m_openedNodes.begin();
129 for (; it != m_openedNodes.end(); ++it) {
130 if ((*it).Get() == node.Get()) {
131 m_openedNodes.erase(it);
137 bool Manager::checkIfOpened(const IPathPtr& path) const
139 NodeListIterator it = m_openedNodes.begin();
140 for (; it != m_openedNodes.end(); ++it) {
141 if (*path == *(*it)->getPath()) {
150 static bool initialized = init();
158 StorageList Manager::getStorageList() const
163 IPathPtr Manager::getBasePath() const
165 Locations::const_iterator it = m_locations.find(m_subrootlist.find(LT_ROOT)->second);
166 if (it == m_locations.end()) {
167 ThrowMsg(Commons::PlatformException, "Base path not available.");
172 IPathPtr Manager::getLocationPath(LocationType type) const
174 Locations::const_iterator it = m_locations.find(m_subrootlist.find(type)->second);
175 if (it != m_locations.end()) {
176 return it->second->clone();
181 LocationPaths Manager::getLocationPaths() const
183 LocationPaths result;
184 Locations::const_iterator it = m_locations.begin();
185 for (; it != m_locations.end(); ++it) {
186 result.push_back(it->second->clone());
191 LocationTypes Manager::getLocations() const
193 LocationTypes result;
194 SubRootList::const_iterator it = m_subrootlist.begin();
195 for (; it != m_subrootlist.end(); ++it) {
196 result.push_back(it->first);
201 void Manager::getNode(const EventResolvePtr& event)
203 EventRequestReceiver<EventResolve>::PostRequest(event);
206 void Manager::getStorage(const EventGetStoragePtr& event)
208 EventRequestReceiver<EventGetStorage>::PostRequest(event);
211 void Manager::listStorages(const EventListStoragesPtr& event)
213 EventRequestReceiver<EventListStorages>::PostRequest(event);
216 std::size_t Manager::getMaxPathLength() const
218 return m_maxPathLength;
221 void Manager::copy(const EventCopyPtr& event)
223 EventRequestReceiver<EventCopy>::PostRequest(event);
226 void Manager::move(const EventMovePtr& event)
228 EventRequestReceiver<EventMove>::PostRequest(event);
231 void Manager::create(const EventCreatePtr& event)
233 EventRequestReceiver<EventCreate>::PostRequest(event);
236 void Manager::remove(const EventRemovePtr& event)
238 EventRequestReceiver<EventRemove>::PostRequest(event);
241 void Manager::find(const EventFindPtr& event)
243 EventRequestReceiver<EventFind>::PostRequest(event);
246 void Manager::find(const IPathPtr& path,
247 const FiltersMap& filters,
249 const EventFindPtr& event)
252 DIR* dir = opendir(path->getFullPath().c_str());
258 struct dirent* entry = NULL;
259 while ((entry = readdir(dir))) {
260 if (event && event->checkCancelled()) {
263 if (!strcmp(entry->d_name, ".") || !strncmp(entry->d_name, "..", 2)) {
266 IPathPtr childPath = *path + entry->d_name;
268 memset(&info, 0, sizeof(struct stat));
269 if (lstat(childPath->getFullPath().c_str(), &info) == 0) {
270 if (matchFilters(entry->d_name, info, filters)) {
271 result.push_back(Node::resolve(childPath));
273 if (S_ISDIR(info.st_mode)) {
274 find(childPath, filters, result, event);
280 ThrowMsg(Commons::PlatformException,
281 "Error while reading directory.");
284 if (closedir(dir) != 0) {
285 ThrowMsg(Commons::PlatformException,
286 "Could not close platform node.");
289 Catch(WrtDeviceApis::Commons::Exception) {
293 void Manager::copyElement(
294 const std::string &src, const std::string &dest, bool recursive) const
296 LoggerD("Copying src: " << src << " to: " << dest);
299 if (EINA_TRUE != ecore_file_is_dir(src.c_str())) {
300 if (EINA_TRUE != ecore_file_cp(src.c_str(), dest.c_str())) {
301 ThrowMsg(Commons::PlatformException, "Failed to copy file");
305 //element is a directory -> create it:
306 if (EINA_TRUE != ecore_file_mkdir(dest.c_str())) {
307 LoggerD("Failed to create destination directory");
308 ThrowMsg(Commons::PlatformException, "Failed to copy directory");
310 //copy all elements of directory:
312 Eina_List* list = ecore_file_ls(src.c_str());
314 EINA_LIST_FREE(list, data)
318 copyElement((src + '/' + static_cast<char*>(data)).c_str(),
319 (dest + '/' + static_cast<char*>(data)).c_str());
322 Catch (Commons::Exception)
324 //remove rest of the list
325 EINA_LIST_FREE(list, data)
329 LoggerE("Exception: " << _rethrown_exception.GetMessage());
330 ReThrowMsg(Commons::PlatformException, "Failed to copy element");
338 /*bool Manager::access(const IPathPtr& path,
339 int accessType) const
342 if (accessType & AT_EXISTS) { amode |= F_OK; }
343 if (accessType & AT_READ) { amode |= R_OK; }
344 if (accessType & AT_WRITE) { amode |= W_OK; }
345 if (accessType & AT_EXEC) { amode |= X_OK; }
346 return (::access(path->getFullPath().c_str(), amode) == 0);
349 long Manager::addStorageStateChangeListener(
350 const EventStorageStateChangedEmitterPtr& emitter)
352 RootList::const_iterator it = m_rootlist.begin();
353 WatcherPtr watcher(new Watcher(emitter));
354 Manager::m_watchers.push_back(watcher);
356 for (; it != m_rootlist.end(); ++it) {
357 storage_set_state_changed_cb(it->second, Manager::storageStateChangedCB, (void *)(&m_watchers));
360 watcher->getCurrentStoargeStateForWatch();
361 return static_cast<long>(emitter->getId());
364 void Manager::removeStorageStateChangeListener(EventStorageStateChangedEmitter::IdType id)
366 watcherList::iterator itWatcher = Manager::m_watchers.begin();
368 for (;itWatcher != Manager::m_watchers.end();) {
369 if (id == (*itWatcher)->getEmitter()->getId()) {
370 itWatcher = Manager::m_watchers.erase(itWatcher);
377 if (Manager::m_watchers.size() == 0) {
378 RootList::const_iterator itRoot;
379 for (itRoot = m_rootlist.begin(); itRoot != m_rootlist.end(); ++itRoot) {
380 storage_unset_state_changed_cb(itRoot->second);
384 if (found == false) {
385 // LoggerD("no exist" << id);
386 ThrowMsg(Commons::NotFoundException, "The " << id << "is not exist");
390 bool Manager::matchFilters(const std::string& name,
391 const struct stat& info,
392 const FiltersMap& filters)
394 FiltersMap::const_iterator it = filters.begin();
395 for (; it != filters.end(); ++it) {
396 if (it->first == FF_NAME) {
397 if (!pcrecpp::RE(it->second).PartialMatch(name)) { return false; }
398 } else if (it->first == FF_SIZE) {
400 std::stringstream ss(it->second);
403 (size != static_cast<size_t>(info.st_size))) { return false; }
404 } else if (it->first == FF_CREATED) {
406 std::stringstream ss(it->second);
408 if (!ss || (created != info.st_ctime)) { return false; }
409 } else if (it->first == FF_MODIFIED) {
410 std::time_t modified;
411 std::stringstream ss(it->second);
413 if (!ss || (modified != info.st_mtime)) { return false; }
419 void Manager::OnRequestReceived(const EventResolvePtr& event)
422 event->setResult(Node::resolve(event->getPath()));
424 catch (const Commons::Exception& ex)
426 LoggerE("Exception: " << ex.GetMessage());
427 event->setExceptionCode(ex.getCode());
431 void Manager::OnRequestReceived(const EventGetStoragePtr& event)
435 StoragePropertiesPtr storage(new StorageProperties());
437 RootList::const_iterator it = m_rootlist.find(event->getLabel());
438 if (it == m_rootlist.end()) {
439 Locations::const_iterator itL = m_locations.find(event->getLabel());
440 if (itL == m_locations.end()) {
441 ThrowMsg(Commons::NotFoundException, "Base path not available.");
443 storage->setId(0xff);
444 storage->setLabel(event->getLabel());
445 storage->setType(StorageProperties::TYPE_INTERNAL);
446 storage->setState(StorageProperties::STATE_MOUNTED);
451 storage_type_e currentType;
452 storage_state_e currentState;
454 storage_get_type(id, ¤tType);
455 storage_get_state(id, ¤tState);
458 storage->setLabel(event->getLabel());
459 storage->setType((short)currentType);
460 storage->setState((short)currentState);
463 event->setResult(storage);
464 } catch (const Commons::Exception& ex)
466 event->setExceptionCode(ex.getCode());
470 void Manager::OnRequestReceived(const EventListStoragesPtr& event)
473 std::vector<StoragePropertiesPtr> storageList;
475 storage_foreach_device_supported(Manager::getSupportedDeviceCB, &storageList);
477 SubRootList::const_iterator it = m_subrootlist.begin();
478 for (; it != m_subrootlist.end(); ++it) {
479 if (it->first == LT_ROOT)
481 if (it->first == LT_SDCARD)
483 if (it->first == LT_USBHOST)
486 addLocalStorage(it->second, storageList);
490 event->setResult(storageList);
491 } catch (const Commons::Exception& ex)
493 event->setExceptionCode(ex.getCode());
497 void Manager::OnRequestReceived(const EventCopyPtr& event)
500 INodePtr srcNode = Node::resolve(event->getSource());
501 LoggerD(std::hex << srcNode->getMode() << " " << std::hex << PM_USER_READ);
502 if ((srcNode->getMode() & PM_USER_READ/*PERM_READ*/) == 0) {
503 ThrowMsg(Commons::SecurityException,
504 "Not enough permissions to read source node.");
507 IPathPtr src = event->getSource();
508 IPathPtr dest = event->getDestination();
509 if (!dest->isAbsolute()) {
510 dest = src->getPath() + *dest;
515 parent = Node::resolve(IPath::create(dest->getPath()));
517 Catch(Commons::NotFoundException)
519 event->setExceptionCode(_rethrown_exception.getCode());
520 ReThrowMsg(Commons::NotFoundException, "could not find a destination path.");
522 Catch (Commons::Exception)
524 event->setExceptionCode(_rethrown_exception.getCode());
525 ReThrowMsg(Commons::PlatformException,
526 "Could not get destination's parent node.");
529 if (parent->getType() != NT_DIRECTORY) {
530 ThrowMsg(Commons::PlatformException,
531 "Destination's parent node is not directory.");
534 std::string realSrc = src->getFullPath();
535 std::string realDest = dest->getFullPath();
537 if (realSrc == realDest) {
538 ThrowMsg(Commons::PlatformException,
539 "Destination is same as source.");
545 memset(&info, 0, sizeof(struct stat));
546 int status = lstat(realDest.c_str(), &info);
547 if ((status != 0) && (errno != ENOENT)) {
548 ThrowMsg(Commons::PlatformException,
549 "No access to platform destination node.");
552 if (S_ISDIR(info.st_mode) && srcNode->getType() == NT_FILE) {
553 dest->append("/" + src->getName());
554 realDest = dest->getFullPath();
555 memset(&info, 0, sizeof(struct stat));
556 status = lstat(realDest.c_str(), &info);
557 if ((status != 0) && (errno != ENOENT)) {
558 ThrowMsg(Commons::PlatformException,
559 "No access to platform destination node.");
564 //no owerwrite flag setted -> exception
565 if ((event->getOptions() & OPT_OVERWRITE) == 0) {
566 ThrowMsg(Commons::PlatformException, "Overwrite is not set.");
569 if (event->checkCancelled()) {
570 //file is not copied yet, so we can cancel it now.
571 event->setCancelAllowed(true);
575 //destination exist. Need to be removed
577 INodePtr node = Node::resolve(dest);
578 node->remove(event->getOptions());
580 catch (const Commons::Exception& ex)
582 LoggerE("Exception: " << ex.GetMessage());
583 event->setExceptionCode(ex.getCode());
586 //Destination is not exist. Start copy now.
587 LoggerD(dest->getFullPath().c_str());
588 copyElement(realSrc, realDest);
590 event->setResult(Node::resolve(dest));
592 catch (const Commons::Exception& ex)
594 LoggerE("Exception: " << ex.GetMessage());
595 event->setExceptionCode(ex.getCode());
597 //file is copied already so we don't allow cancelling anymore.
598 event->setCancelAllowed(false);
601 void Manager::OnRequestReceived(const EventMovePtr& event)
604 IPathPtr src = event->getSource();
605 IPathPtr dest = event->getDestination();
607 INodePtr srcNode = Node::resolve(src);
608 LoggerD(std::hex << srcNode->getMode() << " " << std::hex << PM_USER_WRITE);
609 if ((srcNode->getMode() & PM_USER_WRITE/*PERM_WRITE*/) == 0)
611 ThrowMsg(Commons::SecurityException,
612 "Not enough permissions to move source node.");
615 if (!dest->isAbsolute()) {
616 dest = src->getPath() + *dest;
620 ThrowMsg(Commons::PlatformException,
621 "Destination is same as source.");
626 parent = Node::resolve(IPath::create(dest->getPath()));
629 Catch(Commons::NotFoundException)
631 event->setExceptionCode(_rethrown_exception.getCode());
632 ReThrowMsg(Commons::NotFoundException, "could not find a destination path.");
634 Catch(Commons::Exception)
636 LoggerE("Exception: " << _rethrown_exception.GetMessage());
637 ReThrowMsg(Commons::PlatformException,
638 "Could not get destination's parent node.");
641 if (parent->getType() != NT_DIRECTORY) {
642 ThrowMsg(Commons::PlatformException,
643 "Destination's parent node is not directory.");
648 memset(&info, 0, sizeof(info));
649 int status = lstat(dest->getFullPath().c_str(), &info);
650 if ((status != 0) && (errno != ENOENT)) {
651 ThrowMsg(Commons::PlatformException,
652 "No access to platform destination node.");
655 LoggerD(dest->getFullPath().c_str());
657 if (S_ISDIR(info.st_mode) && srcNode->getType() == NT_FILE) {
658 dest->append("/" + src->getName());
659 memset(&info, 0, sizeof(info));
660 status = lstat(dest->getFullPath().c_str(), &info);
661 if ((status != 0) && (errno != ENOENT)) {
662 ThrowMsg(Commons::PlatformException,
663 "No access to platform destination node.");
667 if (status == 0 && 0 == (event->getOptions() & OPT_OVERWRITE)) {
668 ThrowMsg(Commons::PlatformException, "Overwrite is not set.");
671 if (event->checkCancelled()) {
672 //file is not moved yet, so we can cancel it now.
673 event->setCancelAllowed(true);
679 LoggerD(dest->getFullPath().c_str());
681 if (0 != ::rename(src->getFullPath().c_str(), dest->getFullPath().c_str()))
688 LoggerD(std::hex << srcNode->getMode() << " " << std::hex << PM_USER_READ);
689 if ((srcNode->getMode() & PM_USER_READ /*PERM_READ*/) == 0)
691 ThrowMsg(Commons::SecurityException,
692 "Not enough permissions to move source node.");
695 //destination exist. Need to be removed
697 INodePtr node = Node::resolve(dest);
698 node->remove(event->getOptions());
700 catch (const Commons::Exception& ex)
702 LoggerE("Exception: " << ex.GetMessage());
703 event->setExceptionCode(ex.getCode());
704 LoggerE("Exception while removing dest directory");
708 copyElement(src->getFullPath(),
709 dest->getFullPath());
710 //remove source files
712 INodePtr node = Node::resolve(event->getSource());
713 node->remove(event->getOptions());
715 Catch(Commons::Exception) {
716 LoggerE("Exception: "
717 << _rethrown_exception.GetMessage());
723 ThrowMsg(Commons::PlatformException,
724 "Error on rename: " /*<< DPL::GetErrnoString(error)*/);
729 event->setResult(Node::resolve(dest));
731 catch (const Commons::Exception& ex)
733 LoggerE("Exception: " << ex.GetMessage());
734 event->setExceptionCode(ex.getCode());
737 event->setCancelAllowed(false);
740 void Manager::OnRequestReceived(const EventCreatePtr& event)
744 catch (const Commons::Exception& ex)
746 LoggerE("Exception: " << ex.GetMessage());
747 event->setExceptionCode(ex.getCode());
751 void Manager::OnRequestReceived(const EventRemovePtr& event)
753 if (!event->checkCancelled()) {
755 INodePtr node = Node::resolve(event->getPath());
756 node->remove(event->getOptions());
758 catch (const Commons::Exception& ex)
760 LoggerE("Exception: " << ex.GetMessage());
761 event->setExceptionCode(ex.getCode());
763 event->setCancelAllowed(false);
765 event->setCancelAllowed(true);
769 void Manager::OnRequestReceived(const EventFindPtr& event)
773 find(event->getPath(), event->getFilters(), result, event);
774 event->setResult(result);
776 catch (const Commons::Exception& ex) {
777 LoggerE("Exception: " << ex.GetMessage());
778 event->setExceptionCode(Commons::ExceptionCodes::PlatformException);
780 event->setCancelAllowed(true);
783 void Manager::addLocalStorage(std::string label, std::vector<StoragePropertiesPtr> &storageList)
785 StoragePropertiesPtr storage(new StorageProperties());
786 storage->setId(0xff);
787 storage->setLabel(label);
788 storage->setType(StorageProperties::TYPE_INTERNAL);
790 storage_state_e currentState;
791 storage_get_state(0, ¤tState);
792 storage->setState((short)currentState);
794 storageList.insert(storageList.end(), storage);
797 void Manager::addWidgetStorage(const std::string &key, const std::string &value)
799 setupLocation(key, value.c_str());
801 if (key == "wgt-package")
803 m_subrootlist[LT_WGTPKG] = key;
805 else if (key == "wgt-private")
807 m_subrootlist[LT_WGTPRV] = key;
809 else if (key == "wgt-private-tmp")
811 m_subrootlist[LT_WGTPRVTMP] = key;
817 std::vector<StoragePropertiesPtr> storageList;
818 storage_foreach_device_supported(Manager::getSupportedDeviceCB, &storageList);
820 for (size_t i = 0; i < storageList.size(); i++) {
821 m_locations[storageList[i]->getLabel()] = IPath::create(storageList[i]->getFullPath());
822 m_rootlist[storageList[i]->getLabel()] = storageList[i]->getId();
826 setupLocation("downloads", PATH_DOWNLOADS);
827 setupLocation("documents", PATH_DOCUMENTS);
828 setupLocation("music", PATH_SOUNDS);
829 setupLocation("images", PATH_IMAGES);
830 setupLocation("videos", PATH_VIDEOS);
831 setupLocation("ringtones", PATH_RINGTONE);
833 m_subrootlist[LT_ROOT] = "internal0";
834 m_subrootlist[LT_SDCARD] = "removable1";
835 m_subrootlist[LT_USBHOST] = "removable2";
836 m_subrootlist[LT_DOWNLOADS] = "downloads";
837 m_subrootlist[LT_DOCUMENTS] = "documents";
838 m_subrootlist[LT_SOUNDS] = "music";
839 m_subrootlist[LT_IMAGES] = "images";
840 m_subrootlist[LT_VIDEOS] = "videos";
841 m_subrootlist[LT_RINGTONES] = "ringtones";
846 void Manager::setupLocation(std::string location, const char* path)
848 if (!nodeExists(path)) {
850 makePath(path, 0755);
852 catch (const Commons::Exception& ex)
854 LoggerE("Exception: " << ex.GetMessage());
858 m_locations[location] = IPath::create(path);
861 void Manager::Watcher::getCurrentStoargeStateForWatch()
863 std::string label("");
865 storage_state_e state;
866 RootList::const_iterator it = m_rootlist.begin();
867 for (; it != m_rootlist.end(); ++it) {
869 if (label.compare("") != 0) {
870 StoragePropertiesPtr storageItem(new StorageProperties());
872 if (storage_get_type(it->second, &type) != STORAGE_ERROR_NONE) {
873 Throw(Commons::PlatformException);
875 if (storage_get_state(it->second, &state) != STORAGE_ERROR_NONE) {
876 Throw(Commons::PlatformException);
879 storageItem->setId(it->second);
880 storageItem->setLabel(it->first);
881 storageItem->setType(static_cast<short>(type));
882 storageItem->setState(static_cast<short>(state));
884 EventStorageStateChangedPtr event(new EventStorageStateChanged());
886 event->setResult(storageItem);
892 void Manager::Watcher::StorageStateHasChanged(int storage, storage_state_e state)
894 StoragePropertiesPtr storageItem(new StorageProperties());
899 RootList::const_iterator it = m_rootlist.begin();
900 for (; it != m_rootlist.end(); ++it) {
901 if (it->second == storage) {
907 if (storage_get_type(storage, &type) != STORAGE_ERROR_NONE) {
908 Throw(Commons::PlatformException);
911 if (label.compare("") != 0) {
912 storageItem->setId(storage);
913 storageItem->setLabel(label);
914 storageItem->setType(static_cast<short>(type));
915 storageItem->setState(static_cast<short>(state));
917 EventStorageStateChangedPtr event(new EventStorageStateChanged());
919 event->setResult(storageItem);