database

package

v0.0.0-...-5bf4a4b Latest Latest Go to latest Published: Aug 25, 2015 License: MIT Imports: 7 Imported by: 0

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Package database provides an abstraction layer between the application and the underlying storage.

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var ErrKeyNotFound = errors.New("Unable to locate record with the given key")

ErrKeyNotFound is returned when the given key is not in the underlying database.

This section is empty.

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

Manager maintains transactions and handles repository creation.

func New(dbFile string) (*Manager, error)

New creates a Manager using the given file.

func (dbm *Manager) Commit() error

Commit attempts to persist any changes to the underlying database.

func (dbm *Manager) NewServerRepository() (*ServerRepository, error)

NewServerRepository allocates a fully-wired ServerRepository.

func (dbm *Manager) Rollback() error

Rollback resets any changes made in the current transaction and starts a new one.

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

ServerRepository handles persistence and hydration of Server models.

func (repo *ServerRepository) All() ([]model.Server, error)

All returns a slice containing all Servers.

func (repo *ServerRepository) Delete(key string) error

Delete attempts to remove a Server defined by the given key.

func (repo *ServerRepository) Find(key string) (model.Server, error)

Find attempts to locate a Server with the given key.

If a Server is not found, but no other error occurs, a ErrKeyNotFound error will be returned.

func (repo *ServerRepository) Save(s model.Server) error

Save attempts to persist a given Server.