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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 1672 of file ParserNode.h.

Constructor & Destructor Documentation

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

Definition at line 1674 of file ParserNode.h.

1675  : object_type_(t), object_(o), role_(r) {}
std::unique_ptr< std::string > object_
Definition: ParserNode.h:1684
std::unique_ptr< std::string > role_
Definition: ParserNode.h:1685
std::unique_ptr< std::string > object_type_
Definition: ParserNode.h:1683

Member Function Documentation

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

Implements Parser::DDLStmt.

Definition at line 5889 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().

5890  {
5891  // valid in read_only_mode
5892 
5893  auto& catalog = session.getCatalog();
5894  const auto& currentUser = session.get_currentUser();
5895  const auto parserObjectType = boost::to_upper_copy<std::string>(get_object_type());
5896  const auto objectName =
5897  extractObjectNameFromHierName(get_object(), parserObjectType, catalog);
5898  auto objectType = DBObjectTypeFromString(parserObjectType);
5899  /* verify object exists and is of proper type *before* trying to execute */
5900  verifyObject(catalog, objectName, objectType, "SHOW");
5901 
5902  DBObject dbObject = createObject(objectName, objectType);
5903  /* verify object ownership if not suser */
5904  if (!currentUser.isSuper) {
5905  if (!SysCatalog::instance().verifyDBObjectOwnership(currentUser, dbObject, catalog)) {
5906  throw std::runtime_error(
5907  "SHOW ON " + get_object() + " FOR " + get_role() +
5908  " failed. It can only be executed by super user or owner of the object.");
5909  }
5910  }
5911  /* get values of privileges for the object and report them */
5912  SysCatalog::instance().getDBObjectPrivileges(get_role(), dbObject, catalog);
5913  AccessPrivileges privs = dbObject.getPrivileges();
5914  printf("\nPRIVILEGES ON %s FOR %s ARE SET AS FOLLOWING: ",
5915  get_object().c_str(),
5916  get_role().c_str());
5917 
5918  if (objectType == DBObjectType::DatabaseDBObjectType) {
5920  printf(" CREATE");
5921  }
5923  printf(" DROP");
5924  }
5925  } else if (objectType == DBObjectType::TableDBObjectType) {
5927  printf(" CREATE");
5928  }
5930  printf(" DROP");
5931  }
5933  printf(" SELECT");
5934  }
5936  printf(" INSERT");
5937  }
5939  printf(" UPDATE");
5940  }
5942  printf(" DELETE");
5943  }
5945  printf(" TRUNCATE");
5946  }
5948  printf(" ALTER");
5949  }
5950  } else if (objectType == DBObjectType::DashboardDBObjectType) {
5952  printf(" CREATE");
5953  }
5955  printf(" DELETE");
5956  }
5958  printf(" VIEW");
5959  }
5961  printf(" EDIT");
5962  }
5963  } else if (objectType == DBObjectType::ViewDBObjectType) {
5965  printf(" CREATE");
5966  }
5968  printf(" DROP");
5969  }
5971  printf(" SELECT");
5972  }
5974  printf(" INSERT");
5975  }
5977  printf(" UPDATE");
5978  }
5980  printf(" DELETE");
5981  }
5982  }
5983  printf(".\n");
5984 }
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:1677
DBObjectType DBObjectTypeFromString(const std::string &type)
Definition: DBObject.cpp:110
const std::string & get_role() const
Definition: ParserNode.h:1678
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:65
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:1676
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:71

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

Definition at line 1677 of file ParserNode.h.

References object_.

Referenced by execute().

1677 { return *object_; }
std::unique_ptr< std::string > object_
Definition: ParserNode.h:1684

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

Definition at line 1676 of file ParserNode.h.

References object_type_.

Referenced by execute().

1676 { return *object_type_; }
std::unique_ptr< std::string > object_type_
Definition: ParserNode.h:1683

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

Definition at line 1678 of file ParserNode.h.

References role_.

Referenced by execute().

1678 { return *role_; }
std::unique_ptr< std::string > role_
Definition: ParserNode.h:1685

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Member Data Documentation

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

Definition at line 1684 of file ParserNode.h.

Referenced by get_object().

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

Definition at line 1683 of file ParserNode.h.

Referenced by get_object_type().

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

Definition at line 1685 of file ParserNode.h.

Referenced by get_role().


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