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
85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
package conn
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import (
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"io"
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"net"
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"time"
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ic "github.com/jbenet/go-ipfs/crypto"
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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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msgio "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-msgio"
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ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
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)
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// Map maps Keys (Peer.IDs) to Connections.
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type Map map[u.Key]Conn
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type PeerConn interface {
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// LocalPeer (this side) ID, PrivateKey, and Address
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LocalPeer() peer.ID
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LocalPrivateKey() ic.PrivKey
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LocalMultiaddr() ma.Multiaddr
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// RemotePeer ID, PublicKey, and Address
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RemotePeer() peer.ID
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RemotePublicKey() ic.PubKey
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RemoteMultiaddr() ma.Multiaddr
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}
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// Conn is a generic message-based Peer-to-Peer connection.
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type Conn interface {
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PeerConn
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// ID is an identifier unique to this connection.
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ID() string
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// can't just say "net.Conn" cause we have duplicate methods.
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LocalAddr() net.Addr
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RemoteAddr() net.Addr
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SetDeadline(t time.Time) error
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SetReadDeadline(t time.Time) error
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SetWriteDeadline(t time.Time) error
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msgio.Reader
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msgio.Writer
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io.Closer
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}
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// Dialer is an object that can open connections. We could have a "convenience"
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// Dial function as before, but it would have many arguments, as dialing is
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// no longer simple (need a peerstore, a local peer, a context, a network, etc)
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type Dialer struct {
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// LocalPeer is the identity of the local Peer.
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LocalPeer peer.ID
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// LocalAddrs is a set of local addresses to use.
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LocalAddrs []ma.Multiaddr
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// PrivateKey used to initialize a secure connection.
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// Warning: if PrivateKey is nil, connection will not be secured.
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PrivateKey ic.PrivKey
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}
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// Listener is an object that can accept connections. It matches net.Listener
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type Listener interface {
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// Accept waits for and returns the next connection to the listener.
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Accept() (net.Conn, error)
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// Addr is the local address
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Addr() net.Addr
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// Multiaddr is the local multiaddr address
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Multiaddr() ma.Multiaddr
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// LocalPeer is the identity of the local Peer.
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LocalPeer() peer.ID
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// Close closes the listener.
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// Any blocked Accept operations will be unblocked and return errors.
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Close() error
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}
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