db

Documentation

Index

• func NewDBBackend() states.Backend
• func NewDBState() states.StateStorage
• type DBBackend
  • func (b *DBBackend) ConfigSchema() cty.Type
  • func (b *DBBackend) Configure(obj cty.Value) error
  • func (b *DBBackend) StateStorage() states.StateStorage
• type DBState
  • func (s *DBState) Apply(state *states.State) error
  • func (s *DBState) Delete(id string) error
  • func (s *DBState) GetLatestState(q *states.StateQuery) (*states.State, error)

Functions

func NewDBBackend

func NewDBBackend() states.Backend

func NewDBState

func NewDBState() states.StateStorage

Types

type DBBackend

type DBBackend struct {
	DBState
}

func (*DBBackend) ConfigSchema

func (b *DBBackend) ConfigSchema() cty.Type

ConfigSchema returns a description of the expected configuration structure for the receiving backend.

func (*DBBackend) Configure

func (b *DBBackend) Configure(obj cty.Value) error

Configure uses the provided configuration to set configuration fields within the DBState backend.

func (*DBBackend) StateStorage

func (b *DBBackend) StateStorage() states.StateStorage

StateStorage return a StateStorage to manage State stored in db

type DBState

type DBState struct {
	DB *sql.DB
}

func (*DBState) Apply

func (s *DBState) Apply(state *states.State) error

Apply save state in DB by add-only strategy.

func (*DBState) Delete

func (s *DBState) Delete(id string) error

func (*DBState) GetLatestState

func (s *DBState) GetLatestState(q *states.StateQuery) (*states.State, error)