58 lines
1.6 KiB
Go
58 lines
1.6 KiB
Go
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package iface
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import (
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"context"
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"errors"
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"time"
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net "github.com/libp2p/go-libp2p-net"
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"github.com/libp2p/go-libp2p-peer"
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pstore "github.com/libp2p/go-libp2p-peerstore"
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"github.com/libp2p/go-libp2p-protocol"
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ma "github.com/multiformats/go-multiaddr"
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)
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var (
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ErrNotConnected = errors.New("not connected")
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ErrConnNotFound = errors.New("conn not found")
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)
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// ConnectionInfo contains information about a peer
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type ConnectionInfo interface {
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// ID returns PeerID
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ID() peer.ID
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// Address returns the multiaddress via which we are connected with the peer
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Address() ma.Multiaddr
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// Direction returns which way the connection was established
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Direction() net.Direction
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// Latency returns last known round trip time to the peer
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Latency() (time.Duration, error)
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// Streams returns list of streams established with the peer
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Streams() ([]protocol.ID, error)
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}
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// SwarmAPI specifies the interface to libp2p swarm
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type SwarmAPI interface {
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// Connect to a given peer
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Connect(context.Context, pstore.PeerInfo) error
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// Disconnect from a given address
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Disconnect(context.Context, ma.Multiaddr) error
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// Peers returns the list of peers we are connected to
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Peers(context.Context) ([]ConnectionInfo, error)
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// KnownAddrs returns the list of all addresses this node is aware of
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KnownAddrs(context.Context) (map[peer.ID][]ma.Multiaddr, error)
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// LocalAddrs returns the list of announced listening addresses
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LocalAddrs(context.Context) ([]ma.Multiaddr, error)
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// ListenAddrs returns the list of all listening addresses
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ListenAddrs(context.Context) ([]ma.Multiaddr, error)
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}
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