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segfetcher

package

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Versions in this module

v0

v0.12.0

Oct 10, 2024

v0.11.0

May 14, 2024

v0.10.0

Dec 21, 2023

v0.9.1

Oct 30, 2023

v0.9.0

Oct 16, 2023

v0.8.0

Jun 14, 2022

Changes in this version

+ var ErrBadDst = errors.New("bad destination AS")

+ var ErrInvalidRequest = serrors.New("invalid request")

+ var ErrNotReachable = serrors.New("remote not reachable")

+ func ErrToMetricsLabel(err error) string

+ func NewFetcherMetrics(ns string) metrics.Fetcher

+ type DefaultRequester struct

+ DstProvider DstProvider

+ MaxRetries int

+ RPC RPC

+ func (r *DefaultRequester) Request(ctx context.Context, reqs Requests) <-chan ReplyOrErr

+ type DefaultResolver struct

+ DB pathdb.ReadWrite

+ LocalInfo LocalInfo

+ RevCache revcache.RevCache

+ func NewResolver(DB pathdb.ReadWrite, revCache revcache.RevCache, localInfo LocalInfo) *DefaultResolver

+ func (r *DefaultResolver) Resolve(ctx context.Context, reqs Requests, refresh bool) (Segments, Requests, error)

+ type DstProvider interface

+ Dst func(context.Context, Request) (net.Addr, error)

+ type Fetcher struct

+ Metrics metrics.Fetcher

+ PathDB pathdb.DB

+ QueryInterval time.Duration

+ ReplyHandler ReplyHandler

+ Requester Requester

+ Resolver Resolver

+ func (f *Fetcher) Fetch(ctx context.Context, reqs Requests, refresh bool) (Segments, error)

+ func (f *Fetcher) Request(ctx context.Context, reqs Requests) (Segments, error)

+ type LocalInfo interface

+ IsSegLocal func(req Request) bool

+ type MultiSegmentSplitter struct

+ Core bool

+ Inspector trust.Inspector

+ LocalIA addr.IA

+ func (s *MultiSegmentSplitter) Split(ctx context.Context, dst addr.IA) (Requests, error)

+ type Pather struct

+ Fetcher *Fetcher

+ IA addr.IA

+ MTU uint16

+ NextHopper interface{ ... }

+ RevCache revcache.RevCache

+ Splitter Splitter

+ func (p *Pather) GetPaths(ctx context.Context, dst addr.IA, refresh bool) ([]snet.Path, error)

+ type RPC interface

+ Segments func(ctx context.Context, req Request, dst net.Addr) (SegmentsReply, error)

+ type ReplyHandler interface

+ Handle func(ctx context.Context, recs seghandler.Segments, server net.Addr) *seghandler.ProcessedResult

+ type ReplyOrErr struct

+ Err error

+ Peer net.Addr

+ Req Request

+ Segments []*seg.Meta

+ type Request struct

+ Dst addr.IA

+ SegType seg.Type

+ Src addr.IA

+ func (r Request) Equal(other Request) bool

+ func (r Request) IsZero() bool

+ type Requester interface

+ Request func(ctx context.Context, req Requests) <-chan ReplyOrErr

+ type Requests []Request

+ func (r Requests) DstIAs() []addr.IA

+ func (r Requests) IsEmpty() bool

+ func (r Requests) SrcIAs() []addr.IA

+ type Resolver interface

+ Resolve func(ctx context.Context, reqs Requests, refresh bool) (Segments, Requests, error)

+ type Segments []*segment.Meta

+ func (s Segments) Segs() []*segment.PathSegment

+ type SegmentsReply struct

+ Peer net.Addr

+ Segments []*seg.Meta

+ type Splitter interface

+ Split func(ctx context.Context, dst addr.IA) (Requests, error)