kubo/p2p/host/host.go
Henry 92d08db7a5 rewrote import paths of go.net/context to use golang.org/x/context
- updated go-ctxgroup and goprocess
ctxgroup: AddChildGroup was changed to AddChild. Used in two files:
- p2p/net/mock/mock_net.go
- routing/dht/dht.go

- updated context from hg repo to git
prev. commit in hg was ad01a6fcc8a19d3a4478c836895ffe883bd2ceab. (context: make parentCancelCtx iterative)
represents commit 84f8955a887232b6308d79c68b8db44f64df455c in git repo

- updated context to master (b6fdb7d8a4ccefede406f8fe0f017fb58265054c)

Aaron Jacobs (2):
net/context: Don't accept a context in the DoSomethingSlow example.
context: Be clear that users must cancel the result of WithCancel.

Andrew Gerrand (1):
go.net: use golang.org/x/... import paths

Bryan C. Mills (1):
net/context: Don't leak goroutines in Done example.

Damien Neil (1):
context: fix removal of cancelled timer contexts from parent

David Symonds (2):
context: Fix WithValue example code.
net: add import comments.

Sameer Ajmani (1):
context: fix TestAllocs to account for ints in interfaces
2015-02-25 11:58:19 +01:00

61 lines
2.2 KiB
Go

package host
import (
ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
context "github.com/jbenet/go-ipfs/Godeps/_workspace/src/golang.org/x/net/context"
inet "github.com/jbenet/go-ipfs/p2p/net"
peer "github.com/jbenet/go-ipfs/p2p/peer"
protocol "github.com/jbenet/go-ipfs/p2p/protocol"
eventlog "github.com/jbenet/go-ipfs/thirdparty/eventlog"
)
var log = eventlog.Logger("p2p/host")
// Host is an object participating in a p2p network, which
// implements protocols or provides services. It handles
// requests like a Server, and issues requests like a Client.
// It is called Host because it is both Server and Client (and Peer
// may be confusing).
type Host interface {
// ID returns the (local) peer.ID associated with this Host
ID() peer.ID
// Peerstore returns the Host's repository of Peer Addresses and Keys.
Peerstore() peer.Peerstore
// Returns the listen addresses of the Host
Addrs() []ma.Multiaddr
// Networks returns the Network interface of the Host
Network() inet.Network
// Mux returns the Mux multiplexing incoming streams to protocol handlers
Mux() *protocol.Mux
// Connect ensures there is a connection between this host and the peer with
// given peer.ID. Connect will absorb the addresses in pi into its internal
// peerstore. If there is not an active connection, Connect will issue a
// h.Network.Dial, and block until a connection is open, or an error is
// returned. // TODO: Relay + NAT.
Connect(ctx context.Context, pi peer.PeerInfo) error
// SetStreamHandler sets the protocol handler on the Host's Mux.
// This is equivalent to:
// host.Mux().SetHandler(proto, handler)
// (Threadsafe)
SetStreamHandler(pid protocol.ID, handler inet.StreamHandler)
// RemoveStreamHandler removes a handler on the mux that was set by
// SetStreamHandler
RemoveStreamHandler(pid protocol.ID)
// NewStream opens a new stream to given peer p, and writes a p2p/protocol
// header with given protocol.ID. If there is no connection to p, attempts
// to create one. If ProtocolID is "", writes no header.
// (Threadsafe)
NewStream(pid protocol.ID, p peer.ID) (inet.Stream, error)
// Close shuts down the host, its Network, and services.
Close() error
}