mirror of
https://github.com/ipfs/kubo.git
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c84a714b16
this is a major refactor of the entire codebase it changes the monolithic peer.Peer into using a peer.ID and a peer.Peerstore. Other changes: - removed handshake3. - testutil vastly simplified peer - secio bugfix + debugging logs - testutil: RandKeyPair - backpressure bugfix: w.o.w. - peer: added hex enc/dec - peer: added a PeerInfo struct PeerInfo is a small struct used to pass around a peer with a set of addresses and keys. This is not meant to be a complete view of the system, but rather to model updates to the peerstore. It is used by things like the routing system. - updated peer/queue + peerset - latency metrics - testutil: use crand for PeerID gen RandPeerID generates random "valid" peer IDs. it does not NEED to generate keys because it is as if we lost the key right away. fine to read some randomness and hash it. to generate proper keys and an ID, use: sk, pk, _ := testutil.RandKeyPair() id, _ := peer.IDFromPublicKey(pk) Also added RandPeerIDFatal helper - removed old spipe - updated seccat - core: cleanup initIdentity - removed old getFromPeerList
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
// package routing defines the interface for a routing system used by ipfs.
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package routing
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import (
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"errors"
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context "github.com/jbenet/go-ipfs/Godeps/_workspace/src/code.google.com/p/go.net/context"
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peer "github.com/jbenet/go-ipfs/peer"
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u "github.com/jbenet/go-ipfs/util"
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)
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// ErrNotFound is returned when a search fails to find anything
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var ErrNotFound = errors.New("routing: not found")
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// IpfsRouting is the routing module interface
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// It is implemented by things like DHTs, etc.
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type IpfsRouting interface {
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FindProvidersAsync(context.Context, u.Key, int) <-chan peer.PeerInfo
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// Basic Put/Get
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// PutValue adds value corresponding to given Key.
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PutValue(context.Context, u.Key, []byte) error
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// GetValue searches for the value corresponding to given Key.
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GetValue(context.Context, u.Key) ([]byte, error)
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// Value provider layer of indirection.
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// This is what DSHTs (Coral and MainlineDHT) do to store large values in a DHT.
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// Announce that this node can provide value for given key
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Provide(context.Context, u.Key) error
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// Find specific Peer
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// FindPeer searches for a peer with given ID, returns a peer.PeerInfo
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// with relevant addresses.
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FindPeer(context.Context, peer.ID) (peer.PeerInfo, error)
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}
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