postgres

Documentation

Index

• func FunctionFor(funcName string, ruleset []zanzigo.InferredRule) (string, string, error)
• func RunMigrations(databaseURL string) error
• func SelectQueryFor(ruleset []zanzigo.InferredRule, brackets bool, placeholders ...string) (string, error)
• type PostgresOption
  • func UseFunctions() PostgresOption
• type PostgresStorage
  • func NewPostgresStorage(databaseURL string, options ...PostgresOption) (*PostgresStorage, error)
  • func (s *PostgresStorage) Close() error
  • func (s *PostgresStorage) List(ctx context.Context, t zanzigo.Tuple, p zanzigo.Pagination) ([]zanzigo.Tuple, uuid.UUID, error)
  • func (s *PostgresStorage) PrepareRuleset(object, relation string, ruleset []zanzigo.InferredRule) (zanzigo.Userdata, error)
  • func (s *PostgresStorage) QueryChecks(ctx context.Context, crs []zanzigo.Check) ([]zanzigo.MarkedTuple, error)
  • func (s *PostgresStorage) Read(ctx context.Context, t zanzigo.Tuple) (uuid.UUID, error)
  • func (s *PostgresStorage) Write(ctx context.Context, t zanzigo.Tuple) error

Functions

func FunctionFor

func FunctionFor(funcName string, ruleset []zanzigo.InferredRule) (string, string, error)

TODO: respect maxDepth!

func RunMigrations

func RunMigrations(databaseURL string) error

func SelectQueryFor

func SelectQueryFor(ruleset []zanzigo.InferredRule, brackets bool, placeholders ...string) (string, error)

Types

type PostgresOption

type PostgresOption interface {
	// contains filtered or unexported methods
}

func UseFunctions

func UseFunctions() PostgresOption

type PostgresStorage

type PostgresStorage struct {
	// contains filtered or unexported fields
}

func NewPostgresStorage

func NewPostgresStorage(databaseURL string, options ...PostgresOption) (*PostgresStorage, error)

func (*PostgresStorage) Close

func (s *PostgresStorage) Close() error

func (*PostgresStorage) List

func (s *PostgresStorage) List(ctx context.Context, t zanzigo.Tuple, p zanzigo.Pagination) ([]zanzigo.Tuple, uuid.UUID, error)

func (*PostgresStorage) PrepareRuleset

func (s *PostgresStorage) PrepareRuleset(object, relation string, ruleset []zanzigo.InferredRule) (zanzigo.Userdata, error)

func (*PostgresStorage) QueryChecks

func (s *PostgresStorage) QueryChecks(ctx context.Context, crs []zanzigo.Check) ([]zanzigo.MarkedTuple, error)

func (*PostgresStorage) Read

func (s *PostgresStorage) Read(ctx context.Context, t zanzigo.Tuple) (uuid.UUID, error)

func (*PostgresStorage) Write

func (s *PostgresStorage) Write(ctx context.Context, t zanzigo.Tuple) error