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Variables ¶
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var ( // ErrUpstreamsFailed all upstreams are failed or not respond in time. ErrUpstreamsFailed = errors.New("all upstreams failed or not respond in time") )
Functions ¶
This section is empty.
Types ¶
type Dispatcher ¶
type Dispatcher struct {
// contains filtered or unexported fields
}
Dispatcher represents a dns query dispatcher
func InitDispatcher ¶
func InitDispatcher(c *config.Config) (*Dispatcher, error)
InitDispatcher inits a dispatcher from configuration
func (*Dispatcher) Dispatch ¶ added in v1.5.7
Dispatch sends q to upstreams and return its first valid result.
func (*Dispatcher) ServeDNS ¶
ServeDNS sends q to upstreams and return its first valid result. ServeDNS will add r's IPs to ipset. If all upstreams failed, ServeDNS will return a r with r.Code = dns.RcodeServerFailure
func (*Dispatcher) StartServer ¶ added in v1.3.1
func (d *Dispatcher) StartServer() error
StartServer starts mos-chinadns. Will always return a non-nil err.
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