#include <fcntl.h>
#include <glib.h>
+#include <sys/stat.h>
#include <sys/types.h>
#include <tzplatform_config.h>
#include <string>
#include <vector>
-#include "cache_provider.hh"
+#include "cache_flag.hh"
#include "utils/logging.hh"
#include "pkgmgr-info.h"
return uid;
}
+bool GetModifiedTime(const char* dbpath, timespec* t) {
+ if (dbpath == nullptr || t == nullptr) {
+ LOG(ERROR) << "Invalid argument";
+ return false;
+ }
+
+ struct stat attr;
+ if (stat(dbpath, &attr)) {
+ LOG(ERROR) << "Fail to get status from file "
+ << dbpath << " errno : " << errno;
+ return false;
+ }
+
+ *t = attr.st_mtim;
+
+ return true;
+}
+
static const std::string global_parser_memdb_path =
"file:parserdb?mode=memory&cache=shared";
std::string DBHandleProvider::cert_filedb_path_;
std::unordered_set<pid_t> DBHandleProvider::writer_pid_list_;
std::recursive_mutex DBHandleProvider::lock_;
-std::mutex DBHandleProvider::pid_list_lock_;
+std::shared_mutex DBHandleProvider::pid_list_lock_;
DBHandleProvider::DBHandleProvider(uid_t uid)
: uid_(uid),
}
DBHandleProvider& DBHandleProvider::GetInst(uid_t uid) {
- static std::mutex singleton_lock_;
- std::unique_lock<std::mutex> u(singleton_lock_);
+ static std::shared_mutex singleton_lock_;
+ std::shared_lock<std::shared_mutex> s(singleton_lock_);
uid = ConvertUID(uid);
+ auto it = provider_map_.find(uid);
+ if (it != provider_map_.end())
+ return *(it->second);
+
+ s.unlock();
+ std::unique_lock<std::shared_mutex> u(singleton_lock_);
auto& prov = provider_map_[uid];
if (prov == nullptr)
prov.reset(new DBHandleProvider(uid));
}
bool DBHandleProvider::IsCrashedWriteRequest() {
- std::unique_lock<std::mutex> u(pid_list_lock_);
+ std::unique_lock<std::shared_mutex> u(pid_list_lock_);
if (writer_pid_list_.empty())
return false;
db_path_list.emplace_back(
std::make_pair(global_parser_memdb_path, GetGlobalUID()));
} else {
- if (uid_ > REGULAR_USER) {
- db_path_list.emplace_back(
- std::make_pair(user_parser_filedb_path_, uid_));
- }
+ if (uid_ > REGULAR_USER)
+ db_path_list.emplace_back(std::make_pair(user_parser_filedb_path_, uid_));
db_path_list.emplace_back(
std::make_pair(global_parser_filedb_path_, GetGlobalUID()));
}
sqlite3* DBHandleProvider::CreateMemoryDBHandle(const std::string& filedb_path,
- const std::string& memorydb_path) {
+ const std::string& memorydb_path) {
sqlite3* memorydb = nullptr;
sqlite3* filedb = nullptr;
int ret = sqlite3_open_v2(memorydb_path.c_str(), &memorydb,
is_user_memdb_set_ = false;
is_global_memdb_set_ = false;
- CacheProvider provider(uid_);
- provider.ReleaseCache();
-
- if (ConvertUID(uid_) != GetGlobalUID())
- CacheProvider(GetGlobalUID()).ReleaseCache();
+ TrimCache();
LOG(DEBUG) << "Set Memory mode : File";
}
bool DBHandleProvider::IsMemoryDBActive(pid_t pid, bool write) {
- std::unique_lock<std::mutex> u(pid_list_lock_);
+ std::unique_lock<std::shared_mutex> u(pid_list_lock_);
if (!is_user_memdb_set_)
return false;
return true;
}
+void DBHandleProvider::TrimCache() {
+ std::unique_lock<std::recursive_mutex> u(lock_);
+ if (!released_)
+ ReleaseCache();
+}
+
+void DBHandleProvider::ReleaseCache() {
+ auto lock = CacheFlag::GetWriterLock();
+ CacheFlag::SetStatus(CacheFlag::Status::PREPARING);
+
+ app_map_.clear();
+ pkg_map_.clear();
+ CacheFlag::SetStatus(CacheFlag::Status::UNPREPARED);
+
+ released_ = true;
+}
+
bool DBHandleProvider::IsWriter(pid_t pid) {
- std::unique_lock<std::mutex> u(pid_list_lock_);
+ std::unique_lock<std::shared_mutex> s(pid_list_lock_);
return writer_pid_list_.find(pid) != writer_pid_list_.end();
}
+int DBHandleProvider::UpdateCache(sqlite3* db, pid_t pid, uid_t uid, bool write,
+ const std::string& locale) {
+ pkg_map_.clear();
+ app_map_.clear();
+
+ const char* dbpath = sqlite3_db_filename(db, "main");
+ bool is_inmemory_db = false;
+ if (dbpath == nullptr || strlen(dbpath) == 0) {
+ LOG(INFO) << "database is inmemory db";
+ is_inmemory_db = true;
+ }
+
+ timespec start_time = { 0, };
+ timespec end_time = { 0, };
+ if (!is_inmemory_db && !GetModifiedTime(dbpath, &start_time))
+ return PMINFO_R_ERROR;
+
+ GHashTable* list = g_hash_table_new(g_str_hash, g_str_equal);
+ if (list == nullptr) {
+ LOG(ERROR) << "Out of memory";
+ return PMINFO_R_ERROR;
+ }
+
+ pkgmgrinfo_filter_x tmp_filter = { 0, };
+ tmp_filter.cache_flag = true;
+ int ret = pkginfo_internal_filter_get_list(db, &tmp_filter, uid_,
+ locale.c_str(), list);
+ if (ret == PMINFO_R_OK) {
+ GHashTableIter iter;
+ gpointer value;
+ g_hash_table_iter_init(&iter, list);
+ while (g_hash_table_iter_next(&iter, nullptr, &value)) {
+ auto* pkg = reinterpret_cast<package_x*>(value);
+ std::string pkgid = pkg->package;
+ AddPackage(std::move(pkgid), pkg);
+ }
+ }
+
+ g_hash_table_destroy(list);
+ if (ret == PMINFO_R_ERROR)
+ return ret;
+
+ if (!is_inmemory_db && !GetModifiedTime(dbpath, &end_time))
+ return PMINFO_R_ERROR;
+
+ if (start_time.tv_sec != end_time.tv_sec ||
+ start_time.tv_nsec != end_time.tv_nsec) {
+ LOG(ERROR) << "Database(" << dbpath << ") modification was detected";
+ return PMINFO_R_ERROR;
+ }
+
+ std::vector<std::shared_ptr<application_x>> app_list;
+ ret = pkgmgr_server::internal::appinfo_internal_filter_get_list(db,
+ &tmp_filter, uid_, uid, locale.c_str(), app_list);
+
+ if (!is_inmemory_db && !GetModifiedTime(dbpath, &end_time))
+ return PMINFO_R_ERROR;
+
+ if (start_time.tv_sec != end_time.tv_sec ||
+ start_time.tv_nsec != end_time.tv_nsec) {
+ LOG(ERROR) << "Database(" << dbpath << ") modification was detected";
+ return PMINFO_R_ERROR;
+ }
+
+ if (ret == PMINFO_R_OK) {
+ for (auto& app : app_list) {
+ if (pkg_map_.find(app->package) == pkg_map_.end()) {
+ LOG(ERROR) << "Can not find package from pkg_map";
+ return PMINFO_R_ERROR;
+ }
+
+ app->privileges = pkg_map_[app->package].front()->privileges;
+ std::string appid = app->appid;
+ AddApplication(std::move(appid), std::move(app));
+ }
+ }
+
+ released_ = false;
+
+ return ret;
+}
+
+std::vector<std::shared_ptr<package_x>> DBHandleProvider::GetPackages(
+ pid_t pid, pkgmgrinfo_filter_x* filter,
+ const std::string& package) {
+ std::vector<std::shared_ptr<package_x>> ret;
+ auto map_it = pkg_map_.find(package);
+ if (map_it == pkg_map_.end())
+ return ret;
+
+ if (__check_package_storage_status(filter)) {
+ if (pkgmgrinfo_pkginfo_filter_add_bool(filter,
+ PMINFO_PKGINFO_PROP_PACKAGE_CHECK_STORAGE, true) != PMINFO_R_OK) {
+ LOG(ERROR) << "Fail to add check storage value to filter";
+ return {};
+ }
+ }
+
+ for (auto& info : map_it->second) {
+ bool pass = true;
+ for (auto* it = filter->list; it != nullptr; it = g_slist_next(it)) {
+ auto node = reinterpret_cast<pkgmgrinfo_node_x*>(it->data);
+ auto* checker = FilterCheckerProvider::GetInst().
+ GetPkgFilterChecker(node->prop);
+ if (!checker->CheckFilter(node, info.get())) {
+ pass = false;
+ break;
+ }
+ }
+ if (pass)
+ ret.push_back(info);
+ }
+
+ return ret;
+}
+
+void DBHandleProvider::AddPackage(std::string package, package_x* info) {
+ auto ptr = std::shared_ptr<package_x>(info, pkgmgrinfo_basic_free_package);
+ pkg_map_[package].push_back(ptr);
+ pkg_map_[""].push_back(std::move(ptr));
+}
+
+std::vector<std::shared_ptr<application_x>> DBHandleProvider::GetApplications(
+ pid_t pid, pkgmgrinfo_filter_x* filter,
+ const std::string& app) {
+ /* make metadata filter map */
+ std::unordered_map<std::string, std::string> metadata_map;
+ for (auto* it = filter->list_metadata; it != nullptr; it = g_slist_next(it)) {
+ auto node = reinterpret_cast<pkgmgrinfo_metadata_node_x*>(it->data);
+ if (node->key == nullptr)
+ continue;
+
+ metadata_map[node->key] = (node->value ? node->value : "");
+ }
+
+ std::vector<std::shared_ptr<application_x>> ret;
+ auto map_it = app_map_.find(app);
+ if (map_it == app_map_.end())
+ return ret;
+
+ if (pkgmgr_server::internal::check_app_storage_status(filter)) {
+ if (pkgmgrinfo_appinfo_filter_add_bool(filter,
+ PMINFO_APPINFO_PROP_APP_CHECK_STORAGE, true) != PMINFO_R_OK) {
+ LOG(ERROR) << "Fail to add check storage value to filter";
+ return {};
+ }
+ }
+
+ for (auto& info : map_it->second) {
+ bool pass = true;
+ for (auto* it = filter->list; it != nullptr; it = g_slist_next(it)) {
+ auto node = reinterpret_cast<pkgmgrinfo_node_x*>(it->data);
+ auto* checker = FilterCheckerProvider::GetInst().
+ GetAppFilterChecker(node->prop);
+ if (!checker->CheckFilter(node, info.get())) {
+ pass = false;
+ break;
+ }
+ }
+ if (!pass)
+ continue;
+
+ if (!metadata_map.empty()) {
+ pass = false;
+ for (auto* it = info->metadata; it != nullptr; it = g_list_next(it)) {
+ auto* node = reinterpret_cast<metadata_x*>(it->data);
+ if (node->key != nullptr) {
+ auto metadata = metadata_map.find(node->key);
+ if (metadata == metadata_map.end())
+ continue;
+
+ if (metadata->second.empty() ||
+ strcmp(node->value ? node->value : "",
+ metadata->second.c_str()) == 0) {
+ pass = true;
+ break;
+ }
+ }
+ }
+ }
+
+ if (pass)
+ ret.push_back(info);
+ }
+ return ret;
+}
+
+void DBHandleProvider::AddApplication(std::string app, std::shared_ptr<application_x> info) {
+ app_map_[app].push_back(info);
+ app_map_[""].push_back(std::move(info));
+}
+
void DBHandleProvider::InsertPID(pid_t pid) {
- std::unique_lock<std::mutex> u(pid_list_lock_);
+ std::unique_lock<std::shared_mutex> u(pid_list_lock_);
writer_pid_list_.insert(pid);
}
bool DBHandleProvider::ErasePID(pid_t pid) {
- std::unique_lock<std::mutex> u(pid_list_lock_);
+ std::unique_lock<std::shared_mutex> u(pid_list_lock_);
return writer_pid_list_.erase(pid) == 1;
}
projects / platform / core / appfw / pkgmgr-info.git / blobdiff