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Parser::ShowPrivilegesStmt Class Reference

#include <ParserNode.h>

+ Inheritance diagram for Parser::ShowPrivilegesStmt:
+ Collaboration diagram for Parser::ShowPrivilegesStmt:

Public Member Functions

 ShowPrivilegesStmt (std::string *t, std::string *o, std::string *r)
 
const std::string & get_object_type () const
 
const std::string & get_object () const
 
const std::string & get_role () const
 
void execute (const Catalog_Namespace::SessionInfo &session, bool read_only_mode) override
 
- Public Member Functions inherited from Parser::DDLStmt
void setColumnDescriptor (ColumnDescriptor &cd, const ColumnDef *coldef)
 
- Public Member Functions inherited from Parser::Node
virtual ~Node ()
 

Private Attributes

std::unique_ptr< std::string > object_type_
 
std::unique_ptr< std::string > object_
 
std::unique_ptr< std::string > role_
 

Detailed Description

Definition at line 1628 of file ParserNode.h.

Constructor & Destructor Documentation

Parser::ShowPrivilegesStmt::ShowPrivilegesStmt ( std::string *  t,
std::string *  o,
std::string *  r 
)
inline

Definition at line 1630 of file ParserNode.h.

1631  : object_type_(t), object_(o), role_(r) {}
std::unique_ptr< std::string > object_
Definition: ParserNode.h:1640
std::unique_ptr< std::string > role_
Definition: ParserNode.h:1641
std::unique_ptr< std::string > object_type_
Definition: ParserNode.h:1639

Member Function Documentation

void Parser::ShowPrivilegesStmt::execute ( const Catalog_Namespace::SessionInfo session,
bool  read_only_mode 
)
overridevirtual

Implements Parser::DDLStmt.

Definition at line 5967 of file ParserNode.cpp.

References TablePrivileges::ALTER_TABLE, DashboardPrivileges::CREATE_DASHBOARD, DatabasePrivileges::CREATE_DATABASE, TablePrivileges::CREATE_TABLE, ViewPrivileges::CREATE_VIEW, Parser::createObject(), DashboardDBObjectType, DatabaseDBObjectType, DBObjectTypeFromString(), DashboardPrivileges::DELETE_DASHBOARD, TablePrivileges::DELETE_FROM_TABLE, ViewPrivileges::DELETE_FROM_VIEW, DatabasePrivileges::DROP_DATABASE, TablePrivileges::DROP_TABLE, ViewPrivileges::DROP_VIEW, DashboardPrivileges::EDIT_DASHBOARD, Parser::extractObjectNameFromHierName(), Catalog_Namespace::SessionInfo::get_currentUser(), get_object(), get_object_type(), get_role(), Catalog_Namespace::SessionInfo::getCatalog(), DBObject::getPrivileges(), AccessPrivileges::hasPermission(), TablePrivileges::INSERT_INTO_TABLE, ViewPrivileges::INSERT_INTO_VIEW, TablePrivileges::SELECT_FROM_TABLE, ViewPrivileges::SELECT_FROM_VIEW, TableDBObjectType, TablePrivileges::TRUNCATE_TABLE, TablePrivileges::UPDATE_IN_TABLE, ViewPrivileges::UPDATE_IN_VIEW, Parser::verifyObject(), DashboardPrivileges::VIEW_DASHBOARD, and ViewDBObjectType.

Referenced by heavydb.cursor.Cursor::executemany().

5968  {
5969  // valid in read_only_mode
5970 
5971  auto& catalog = session.getCatalog();
5972  const auto& currentUser = session.get_currentUser();
5973  const auto parserObjectType = boost::to_upper_copy<std::string>(get_object_type());
5974  const auto objectName =
5975  extractObjectNameFromHierName(get_object(), parserObjectType, catalog);
5976  auto objectType = DBObjectTypeFromString(parserObjectType);
5977  /* verify object exists and is of proper type *before* trying to execute */
5978  verifyObject(catalog, objectName, objectType, "SHOW");
5979 
5980  DBObject dbObject = createObject(objectName, objectType);
5981  /* verify object ownership if not suser */
5982  if (!currentUser.isSuper) {
5983  if (!SysCatalog::instance().verifyDBObjectOwnership(currentUser, dbObject, catalog)) {
5984  throw std::runtime_error(
5985  "SHOW ON " + get_object() + " FOR " + get_role() +
5986  " failed. It can only be executed by super user or owner of the object.");
5987  }
5988  }
5989  /* get values of privileges for the object and report them */
5990  SysCatalog::instance().getDBObjectPrivileges(get_role(), dbObject, catalog);
5991  AccessPrivileges privs = dbObject.getPrivileges();
5992  printf("\nPRIVILEGES ON %s FOR %s ARE SET AS FOLLOWING: ",
5993  get_object().c_str(),
5994  get_role().c_str());
5995 
5996  if (objectType == DBObjectType::DatabaseDBObjectType) {
5998  printf(" CREATE");
5999  }
6001  printf(" DROP");
6002  }
6003  } else if (objectType == DBObjectType::TableDBObjectType) {
6005  printf(" CREATE");
6006  }
6008  printf(" DROP");
6009  }
6011  printf(" SELECT");
6012  }
6014  printf(" INSERT");
6015  }
6017  printf(" UPDATE");
6018  }
6020  printf(" DELETE");
6021  }
6023  printf(" TRUNCATE");
6024  }
6026  printf(" ALTER");
6027  }
6028  } else if (objectType == DBObjectType::DashboardDBObjectType) {
6030  printf(" CREATE");
6031  }
6033  printf(" DELETE");
6034  }
6036  printf(" VIEW");
6037  }
6039  printf(" EDIT");
6040  }
6041  } else if (objectType == DBObjectType::ViewDBObjectType) {
6043  printf(" CREATE");
6044  }
6046  printf(" DROP");
6047  }
6049  printf(" SELECT");
6050  }
6052  printf(" INSERT");
6053  }
6055  printf(" UPDATE");
6056  }
6058  printf(" DELETE");
6059  }
6060  }
6061  printf(".\n");
6062 }
static const int32_t DROP_VIEW
Definition: DBObject.h:113
static const int32_t SELECT_FROM_VIEW
Definition: DBObject.h:114
static const int32_t UPDATE_IN_VIEW
Definition: DBObject.h:116
static const int32_t CREATE_VIEW
Definition: DBObject.h:112
std::string extractObjectNameFromHierName(const std::string &objectHierName, const std::string &objectType, const Catalog_Namespace::Catalog &cat)
static const int32_t ALTER_TABLE
Definition: DBObject.h:93
const std::string & get_object() const
Definition: ParserNode.h:1633
DBObjectType DBObjectTypeFromString(const std::string &type)
Definition: DBObject.cpp:110
const std::string & get_role() const
Definition: ParserNode.h:1634
static const int32_t DROP_DATABASE
Definition: DBObject.h:79
static const int32_t DELETE_FROM_TABLE
Definition: DBObject.h:91
static const int32_t TRUNCATE_TABLE
Definition: DBObject.h:92
static const int32_t EDIT_DASHBOARD
Definition: DBObject.h:104
static const int32_t DELETE_DASHBOARD
Definition: DBObject.h:102
static const int32_t INSERT_INTO_TABLE
Definition: DBObject.h:89
const AccessPrivileges & getPrivileges() const
Definition: DBObject.h:226
Catalog & getCatalog() const
Definition: SessionInfo.h:75
static const int32_t CREATE_DATABASE
Definition: DBObject.h:78
static const int32_t VIEW_DASHBOARD
Definition: DBObject.h:103
static void verifyObject(Catalog_Namespace::Catalog &sessionCatalog, const std::string &objectName, DBObjectType objectType, const std::string &command)
static const int32_t DROP_TABLE
Definition: DBObject.h:87
static const int32_t INSERT_INTO_VIEW
Definition: DBObject.h:115
static const int32_t DELETE_FROM_VIEW
Definition: DBObject.h:117
static const int32_t CREATE_TABLE
Definition: DBObject.h:86
static const int32_t CREATE_DASHBOARD
Definition: DBObject.h:101
const std::string & get_object_type() const
Definition: ParserNode.h:1632
static DBObject createObject(const std::string &objectName, DBObjectType objectType)
static const int32_t SELECT_FROM_TABLE
Definition: DBObject.h:88
static const int32_t UPDATE_IN_TABLE
Definition: DBObject.h:90
bool hasPermission(int permission) const
Definition: DBObject.h:141
const UserMetadata & get_currentUser() const
Definition: SessionInfo.h:88

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const std::string& Parser::ShowPrivilegesStmt::get_object ( ) const
inline

Definition at line 1633 of file ParserNode.h.

References object_.

Referenced by execute().

1633 { return *object_; }
std::unique_ptr< std::string > object_
Definition: ParserNode.h:1640

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const std::string& Parser::ShowPrivilegesStmt::get_object_type ( ) const
inline

Definition at line 1632 of file ParserNode.h.

References object_type_.

Referenced by execute().

1632 { return *object_type_; }
std::unique_ptr< std::string > object_type_
Definition: ParserNode.h:1639

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const std::string& Parser::ShowPrivilegesStmt::get_role ( ) const
inline

Definition at line 1634 of file ParserNode.h.

References role_.

Referenced by execute().

1634 { return *role_; }
std::unique_ptr< std::string > role_
Definition: ParserNode.h:1641

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Member Data Documentation

std::unique_ptr<std::string> Parser::ShowPrivilegesStmt::object_
private

Definition at line 1640 of file ParserNode.h.

Referenced by get_object().

std::unique_ptr<std::string> Parser::ShowPrivilegesStmt::object_type_
private

Definition at line 1639 of file ParserNode.h.

Referenced by get_object_type().

std::unique_ptr<std::string> Parser::ShowPrivilegesStmt::role_
private

Definition at line 1641 of file ParserNode.h.

Referenced by get_role().


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