Catalog_Namespace::SessionInfo Class Reference

#include <SessionInfo.h>

Collaboration diagram for Catalog_Namespace::SessionInfo:

Public Member Functions
	SessionInfo (std::shared_ptr< Catalog > cat, const UserMetadata &user, const ExecutorDeviceType t, const std::string &sid)
	SessionInfo (const SessionInfo &s)
Catalog &	getCatalog () const
std::shared_ptr< Catalog >	get_catalog_ptr () const
void	set_catalog_ptr (std::shared_ptr< Catalog > c)
const UserMetadata &	get_currentUser () const
const ExecutorDeviceType	get_executor_device_type () const
void	set_executor_device_type (ExecutorDeviceType t)
std::string	get_session_id () const
time_t	get_last_used_time () const
void	update_last_used_time ()
bool	checkDBAccessPrivileges (const DBObjectType &permissionType, const AccessPrivileges &privs, const std::string &objectName="") const
time_t	get_start_time () const
std::string const &	get_public_session_id () const
	operator std::string () const
std::string const &	get_connection_info () const
void	set_connection_info (const std::string &connection)
heavyai::shared_mutex &	getLock ()

Private Member Functions
std::string	public_session_id () const

Private Attributes
std::shared_ptr< Catalog >	catalog_
UserMetadata	currentUser_
std::atomic< ExecutorDeviceType >	executor_device_type_
const std::string	session_id_
std::atomic< time_t >	last_used_time_
std::atomic< time_t >	start_time_
const std::string	public_session_id_
std::string	connection_info_
heavyai::shared_mutex	mtx_

Detailed Description

Definition at line 47 of file SessionInfo.h.

Constructor & Destructor Documentation

Catalog_Namespace::SessionInfo::SessionInfo ( std::shared_ptr< Catalog >  cat, const UserMetadata &  user, const ExecutorDeviceType  t, const std::string &  sid  )

inline

Definition at line 49 of file SessionInfo.h.

      : catalog_(cat)
      , currentUser_(user)
      , executor_device_type_(t)
      , session_id_(sid)
      , last_used_time_(time(0))
      , start_time_(time(0))
      , public_session_id_(public_session_id()) {}

Catalog_Namespace::SessionInfo::SessionInfo ( const SessionInfo &  s )

inline

Definition at line 60 of file SessionInfo.h.

      : catalog_(s.catalog_)
      , currentUser_(s.currentUser_)
      , executor_device_type_(static_cast<ExecutorDeviceType>(s.executor_device_type_))
      , session_id_(s.session_id_)
      , public_session_id_(s.public_session_id_) {}

Member Function Documentation

bool Catalog_Namespace::SessionInfo::checkDBAccessPrivileges	(	const DBObjectType &	permissionType,
		const AccessPrivileges &	privs,
		const std::string &	objectName = ""
	)		const

Definition at line 24 of file SessionInfo.cpp.

References cat(), Catalog_Namespace::SysCatalog::checkPrivileges(), DatabaseDBObjectType, get_currentUser(), getCatalog(), and Catalog_Namespace::SysCatalog::instance().

Referenced by Parser::CreateTableStmt::execute(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Parser::DropTableStmt::execute(), Parser::DumpTableStmt::execute(), Parser::RestoreTableStmt::execute(), Parser::CreateViewStmt::execute(), Parser::DropViewStmt::execute(), and Parser::InsertValuesStmt::execute().

                                                                             {
  auto& cat = getCatalog();
  // run flow with DB object level access permission checks
  DBObject object(objectName, permissionType);
  if (permissionType == DBObjectType::DatabaseDBObjectType) {
    object.setName(cat.getCurrentDB().dbName);
  }
  object.loadKey(cat);
  object.setPrivileges(privs);
  std::vector<DBObject> privObjects;
  privObjects.push_back(object);
  return SysCatalog::instance().checkPrivileges(get_currentUser(), privObjects);
}

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std::shared_ptr<Catalog> Catalog_Namespace::SessionInfo::get_catalog_ptr ( ) const

inline

Definition at line 80 of file SessionInfo.h.

References catalog_, and mtx_.

                                                 {
    heavyai::shared_lock<heavyai::shared_mutex> lock(mtx_);
    return catalog_;
  }

std::string const& Catalog_Namespace::SessionInfo::get_connection_info ( ) const

inline

Definition at line 103 of file SessionInfo.h.

References connection_info_.

{ return connection_info_; }

const UserMetadata& Catalog_Namespace::SessionInfo::get_currentUser ( ) const

inline

Definition at line 88 of file SessionInfo.h.

References currentUser_.

Referenced by Parser::check_alter_table_privilege(), DBHandler::check_table_load_privileges(), checkDBAccessPrivileges(), checkPermissionForTables(), Parser::CreateTableStmt::execute(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Parser::TruncateTableStmt::execute(), Parser::RenameDBStmt::execute(), Parser::RenameUserStmt::execute(), Parser::CopyTableStmt::execute(), Parser::CreateRoleStmt::execute(), Parser::DropRoleStmt::execute(), Parser::GrantPrivilegesStmt::execute(), Parser::RevokePrivilegesStmt::execute(), Parser::ShowPrivilegesStmt::execute(), Parser::GrantRoleStmt::execute(), Parser::RevokeRoleStmt::execute(), Parser::CreateViewStmt::execute(), Parser::CreateDBStmt::execute(), Parser::DropDBStmt::execute(), Parser::CreateUserStmt::execute(), Parser::AlterUserStmt::execute(), Parser::DropUserStmt::execute(), DBHandler::get_tables_impl(), Calcite::getCompletionHints(), DBHandler::hasTableAccessPrivileges(), import_export::ForeignDataImporter::importGeneral(), DBHandler::interruptQuery(), is_allowed_on_dashboard(), query_state::operator<<(), DBHandler::set_execution_mode_nolock(), DBHandler::user_can_access_table(), Parser::anonymous_namespace{ParserNode.cpp}::user_can_access_table(), and DBHandler::validateDashboardIdsForSharing().

{ return currentUser_; }

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const ExecutorDeviceType Catalog_Namespace::SessionInfo::get_executor_device_type ( ) const

inline

Definition at line 89 of file SessionInfo.h.

References executor_device_type_.

                                                            {
    return executor_device_type_;
  }

time_t Catalog_Namespace::SessionInfo::get_last_used_time ( ) const

inline

Definition at line 94 of file SessionInfo.h.

References last_used_time_.

{ return last_used_time_; }

std::string const& Catalog_Namespace::SessionInfo::get_public_session_id ( ) const

inline

Definition at line 101 of file SessionInfo.h.

References public_session_id_.

Referenced by Catalog_Namespace::operator<<(), and query_state::operator<<().

{ return public_session_id_; }

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std::string Catalog_Namespace::SessionInfo::get_session_id ( ) const

inline

Definition at line 93 of file SessionInfo.h.

References session_id_.

Referenced by DBHandler::convertResultSet(), Parser::CopyTableStmt::execute(), Parser::ExportQueryStmt::execute(), Calcite::getCompletionHints(), import_export::import_thread_delimited(), import_export::import_thread_shapefile(), import_export::Importer::importDelimited(), import_export::Importer::importGDALGeo(), import_export::Importer::importGDALRaster(), and DBHandler::interruptQuery().

{ return session_id_; }

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time_t Catalog_Namespace::SessionInfo::get_start_time ( ) const

inline

Definition at line 100 of file SessionInfo.h.

References start_time_.

Referenced by public_session_id().

{ return start_time_; }

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Catalog& Catalog_Namespace::SessionInfo::getCatalog ( ) const

inline

Definition at line 75 of file SessionInfo.h.

References catalog_, CHECK, and mtx_.

Referenced by Parser::check_alter_table_privilege(), Parser::AddColumnStmt::check_executable(), DBHandler::check_table_load_privileges(), checkDBAccessPrivileges(), checkPermissionForTables(), Fragmenter_Namespace::LocalInsertConnector::checkpoint(), Parser::create_stmt_for_query(), Parser::CreateTableStmt::execute(), Parser::CreateDataframeStmt::execute(), Parser::CreateTableAsSelectStmt::execute(), Parser::DropTableStmt::execute(), Parser::TruncateTableStmt::execute(), Parser::OptimizeTableStmt::execute(), Parser::RenameTableStmt::execute(), Parser::RenameColumnStmt::execute(), Parser::AddColumnStmt::execute(), Parser::DropColumnStmt::execute(), Parser::AlterTableParamStmt::execute(), Parser::DumpTableStmt::execute(), Parser::RestoreTableStmt::execute(), Parser::CopyTableStmt::execute(), Parser::GrantPrivilegesStmt::execute(), Parser::RevokePrivilegesStmt::execute(), Parser::ShowPrivilegesStmt::execute(), Parser::CreateViewStmt::execute(), Parser::DropViewStmt::execute(), Parser::InsertValuesStmt::execute(), Parser::CreateTableStmt::executeDryRun(), import_export::ForeignDataImporter::finalize(), import_export::anonymous_namespace{ForeignDataImporter.cpp}::get_proxy_foreign_table_fragment_size(), DBHandler::get_tables_impl(), DBHandler::get_tables_meta_impl(), Calcite::getCompletionHints(), DBHandler::hasTableAccessPrivileges(), import_export::ForeignDataImporter::importGeneral(), Fragmenter_Namespace::InsertDataLoader::insertChunks(), Fragmenter_Namespace::LocalInsertConnector::insertChunksToLeaf(), Fragmenter_Namespace::InsertDataLoader::insertData(), Fragmenter_Namespace::LocalInsertConnector::insertDataToLeaf(), DBHandler::interruptQuery(), is_allowed_on_dashboard(), query_state::operator<<(), DBHandler::prepare_loader_generic(), Fragmenter_Namespace::LocalInsertConnector::rollback(), DBHandler::user_can_access_table(), Parser::anonymous_namespace{ParserNode.cpp}::user_can_access_table(), and DBHandler::validateDashboardIdsForSharing().

                              {
    heavyai::shared_lock<heavyai::shared_mutex> lock(mtx_);
    CHECK(catalog_);
    return *catalog_;
  }

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heavyai::shared_mutex& Catalog_Namespace::SessionInfo::getLock ( )

inline

Definition at line 107 of file SessionInfo.h.

References mtx_.

{ return mtx_; }

Catalog_Namespace::SessionInfo::operator std::string ( ) const

inline

Definition at line 102 of file SessionInfo.h.

References public_session_id_.

{ return public_session_id_; }

std::string Catalog_Namespace::SessionInfo::public_session_id ( ) const

private

Definition at line 43 of file SessionInfo.cpp.

References get_start_time(), session_id_, and run_benchmark_import::start_time.

                                               {
  const time_t start_time = get_start_time();
  struct tm st;
#ifdef __linux__
  localtime_r(&start_time, &st);
#else
  localtime_s(&st, &start_time);
#endif
  std::ostringstream ss;
  ss << (st.tm_min % 10) << std::setfill('0') << std::setw(2) << st.tm_sec << '-'
     << session_id_.substr(0, 4);
  return ss.str();
}

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void Catalog_Namespace::SessionInfo::set_catalog_ptr ( std::shared_ptr< Catalog >  c )

inline

Definition at line 84 of file SessionInfo.h.

References catalog_, and mtx_.

                                                 {
    heavyai::lock_guard<heavyai::shared_mutex> lock(mtx_);
    catalog_ = c;
  }

void Catalog_Namespace::SessionInfo::set_connection_info ( const std::string &  connection )

inline

Definition at line 104 of file SessionInfo.h.

References connection_info_.

                                                        {
    connection_info_ = connection;
  }

void Catalog_Namespace::SessionInfo::set_executor_device_type ( ExecutorDeviceType  t )

inline

Definition at line 92 of file SessionInfo.h.

References executor_device_type_.

Referenced by DBHandler::set_execution_mode_nolock().

{ executor_device_type_ = t; }

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void Catalog_Namespace::SessionInfo::update_last_used_time ( )

inline

Definition at line 95 of file SessionInfo.h.

References last_used_time_.

{ last_used_time_ = time(0); }

Member Data Documentation

std::shared_ptr<Catalog> Catalog_Namespace::SessionInfo::catalog_

private

Definition at line 111 of file SessionInfo.h.

Referenced by get_catalog_ptr(), getCatalog(), and set_catalog_ptr().

std::string Catalog_Namespace::SessionInfo::connection_info_

private

Definition at line 119 of file SessionInfo.h.

Referenced by get_connection_info(), and set_connection_info().

UserMetadata Catalog_Namespace::SessionInfo::currentUser_

private

Definition at line 112 of file SessionInfo.h.

Referenced by get_currentUser().

std::atomic<ExecutorDeviceType> Catalog_Namespace::SessionInfo::executor_device_type_

private

Definition at line 113 of file SessionInfo.h.

Referenced by get_executor_device_type(), and set_executor_device_type().

std::atomic<time_t> Catalog_Namespace::SessionInfo::last_used_time_

private

Definition at line 115 of file SessionInfo.h.

Referenced by get_last_used_time(), and update_last_used_time().

heavyai::shared_mutex Catalog_Namespace::SessionInfo::mtx_

mutableprivate

Definition at line 121 of file SessionInfo.h.

Referenced by get_catalog_ptr(), getCatalog(), getLock(), and set_catalog_ptr().

const std::string Catalog_Namespace::SessionInfo::public_session_id_

private

Definition at line 117 of file SessionInfo.h.

Referenced by get_public_session_id(), and operator std::string().

const std::string Catalog_Namespace::SessionInfo::session_id_

private

Definition at line 114 of file SessionInfo.h.

Referenced by get_session_id(), and public_session_id().

std::atomic<time_t> Catalog_Namespace::SessionInfo::start_time_

private

Definition at line 116 of file SessionInfo.h.

Referenced by get_start_time().

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The documentation for this class was generated from the following files:

• /home/jenkins-slave/workspace/core-os-doxygen/Catalog/SessionInfo.h
• /home/jenkins-slave/workspace/core-os-doxygen/Catalog/SessionInfo.cpp