plugin

package

v0.0.0-...-a4d57e1 Latest Latest Go to latest Published: Nov 5, 2022 License: MIT Imports: 7 Imported by: 0

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

func NewBlocker(db *sql.DB) (*Blocker, error)

func (b *Blocker) Close() error

func (b *Blocker) HandlerFunc(next HandlerFunc) HandlerFunc

type HandlerFunc func(*dns.Msg) (*dns.Msg, error)

type Logger struct{}

func NewLogger(destination io.Writer) (*Logger, error)

func (l *Logger) Close() error

func (l *Logger) HandlerFunc(next HandlerFunc) HandlerFunc

type Plugin interface {
	HandlerFunc(next HandlerFunc) HandlerFunc
	Close() error
}

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

func NewProxy(upstream string) (*Proxy, error)

func (p *Proxy) Close() error

func (p *Proxy) HandlerFunc(next HandlerFunc) HandlerFunc

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

func Load(plugins []Plugin) *Stack

Load registers a list of plugins for later use.

func (s *Stack) Close() error

Close closes all plugins and returns an error if a plugin has failed.

func (s *Stack) Handler(r *dns.Msg) (*dns.Msg, error)

Handler iterates over all loaded plugins. The DNS request is passed from one plugin to the next and returned in the end.

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

func NewStats(opts StatsOpts) (*Stats, error)

func (s *Stats) Close() error

func (s *Stats) HandlerFunc(next HandlerFunc) HandlerFunc

type StatsOpts struct {
	DB           *sql.DB
	TrackStats   bool
	TrackQueries bool
}