driver

package

v0.1.5 Latest Latest Go to latest Published: Oct 5, 2017 License: Apache-2.0 Imports: 3 Imported by: 0

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var EmptyContext = &context{}

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var ErrDriverFnNotFound = errors.New("driver function not found")

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type Context interface {
	Variables() map[string]interface{}
	References() map[string]interface{} // retro-compatibility with v0.1.2
}

func NewContext(vars map[string]interface{}) Context

type Driver interface {
	Lookup(...string) (DriverFn, error)
	SetDryRun(bool)
	SetLogger(*logger.Logger)
}

func NewMultiDriver(drivers ...Driver) Driver

type DriverFn func(Context, map[string]interface{}) (interface{}, error)

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

func (d *MultiDriver) Lookup(lookups ...string) (driverFn DriverFn, err error)

func (d *MultiDriver) SetDryRun(dry bool)

func (d *MultiDriver) SetLogger(l *logger.Logger)