dnsping

Documentation

Overview

Package dnsping is the experimental dnsping experiment.

See https://github.com/ooni/spec/blob/master/nettests/ts-035-dnsping.md.

Index

• func NewExperimentMeasurer(config Config) model.ExperimentMeasurer
• type Config
• type Measurer
  • func (m *Measurer) ExperimentName() string
  • func (m *Measurer) ExperimentVersion() string
  • func (m Measurer) GetSummaryKeys(measurement *model.Measurement) (interface{}, error)
  • func (m *Measurer) Run(ctx context.Context, sess model.ExperimentSession, ...) error
• type SinglePing
• type SummaryKeys
• type TestKeys
  • func NewTestKeys() *TestKeys

Functions

func NewExperimentMeasurer

func NewExperimentMeasurer(config Config) model.ExperimentMeasurer

NewExperimentMeasurer creates a new ExperimentMeasurer.

Types

type Config

type Config struct {
	// Delay is the delay between each repetition (in milliseconds).
	Delay int64 `ooni:"number of milliseconds to wait before sending each ping"`

	// Domains is the space-separated list of domains to measure.
	Domains string `ooni:"space-separated list of domains to measure"`

	// Repetitions is the number of repetitions for each ping.
	Repetitions int64 `ooni:"number of times to repeat the measurement"`
}

Config contains the experiment configuration.

type Measurer

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

Measurer performs the measurement.

func (*Measurer) ExperimentName

func (m *Measurer) ExperimentName() string

ExperimentName implements ExperimentMeasurer.ExperiExperimentName.

func (*Measurer) ExperimentVersion

func (m *Measurer) ExperimentVersion() string

ExperimentVersion implements ExperimentMeasurer.ExperimentVersion.

func (Measurer) GetSummaryKeys

func (m Measurer) GetSummaryKeys(measurement *model.Measurement) (interface{}, error)

GetSummaryKeys implements model.ExperimentMeasurer.GetSummaryKeys.

func (*Measurer) Run

func (m *Measurer) Run(
	ctx context.Context,
	sess model.ExperimentSession,
	measurement *model.Measurement,
	callbacks model.ExperimentCallbacks,
) error

Run implements ExperimentMeasurer.Run.

type SinglePing

type SinglePing struct {
	Query            *model.ArchivalDNSLookupResult   `json:"query"`
	DelayedResponses []*model.ArchivalDNSLookupResult `json:"delayed_responses"`
}

SinglePing contains the results of a single ping.

type SummaryKeys

type SummaryKeys struct {
	IsAnomaly bool `json:"-"`
}

SummaryKeys contains summary keys for this experiment.

Note that this structure is part of the ABI contract with ooniprobe therefore we should be careful when changing it.

type TestKeys

type TestKeys struct {
	Pings []*SinglePing `json:"pings"`
	// contains filtered or unexported fields
}

TestKeys contains the experiment results.

func NewTestKeys

func NewTestKeys() *TestKeys

NewTestKeys creates new dnsping TestKeys