fetcher

Documentation

Overview

Package fetcher implements path segment fetching, verification and combination logic for SCIOND.

Index

• Constants
• func Filter(paths []*combinator.Path, policy Policy) []*combinator.Path
• type Fetcher
  • func NewFetcher(requestAPI segfetcher.RequestAPI, pathDB pathdb.PathDB, ...) Fetcher
• type Policy
• type TrustStore

Constants

const (
	DefaultMinWorkerLifetime = 10 * time.Second
)

Functions

func Filter

func Filter(paths []*combinator.Path, policy Policy) []*combinator.Path

Filter filters the given paths with the given policy. Note that this function might change the order of elements.

Types

type Fetcher

type Fetcher interface {
	GetPaths(ctx context.Context, req *sciond.PathReq,
		earlyReplyInterval time.Duration) (*sciond.PathReply, error)
}

func NewFetcher

func NewFetcher(requestAPI segfetcher.RequestAPI, pathDB pathdb.PathDB, inspector infra.ASInspector,
	verificationFactory infra.VerificationFactory, revCache revcache.RevCache, cfg config.SDConfig,
	topoProvider topology.Provider) Fetcher

type Policy

type Policy interface {
	Filter(pathpol.PathSet) pathpol.PathSet
}

Policy is a filter on path sets.

type TrustStore

type TrustStore interface {
	infra.VerificationFactory
	infra.ASInspector
}