mirror of
https://github.com/status-im/status-go.git
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eeca435064
Update vendor Integrate rendezvous into status node Add a test with failover using rendezvous Use multiple servers in client Use discovery V5 by default and test that node can be started with rendezvous discovet Fix linter Update rendezvous client to one with instrumented stream Address feedback Fix test with updated topic limits Apply several suggestions Change log to debug for request errors because we continue execution Remove web3js after rebase Update rendezvous package
98 lines
3.4 KiB
Go
98 lines
3.4 KiB
Go
package transport
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import (
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"context"
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"net"
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"time"
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logging "github.com/ipfs/go-log"
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inet "github.com/libp2p/go-libp2p-net"
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peer "github.com/libp2p/go-libp2p-peer"
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smux "github.com/libp2p/go-stream-muxer"
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ma "github.com/multiformats/go-multiaddr"
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)
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// DialTimeout is the maximum duration a Dial is allowed to take.
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// This includes the time between dialing the raw network connection,
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// protocol selection as well the handshake, if applicable.
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var DialTimeout = 60 * time.Second
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// AcceptTimeout is the maximum duration an Accept is allowed to take.
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// This includes the time between accepting the raw network connection,
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// protocol selection as well as the handshake, if applicable.
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var AcceptTimeout = 60 * time.Second
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var log = logging.Logger("transport")
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// Conn is an extension of the net.Conn interface that provides multiaddr
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// information, and an accessor for the transport used to create the conn
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type Conn interface {
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smux.Conn
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inet.ConnSecurity
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inet.ConnMultiaddrs
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// Transport returns the transport to which this connection belongs.
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Transport() Transport
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}
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// Transport represents any device by which you can connect to and accept
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// connections from other peers. The built-in transports provided are TCP and UTP
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// but many more can be implemented, sctp, audio signals, sneakernet, UDT, a
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// network of drones carrying usb flash drives, and so on.
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type Transport interface {
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// Dial dials a remote peer. It should try to reuse local listener
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// addresses if possible but it may choose not to.
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Dial(ctx context.Context, raddr ma.Multiaddr, p peer.ID) (Conn, error)
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// CanDial returns true if this transport knows how to dial the given
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// multiaddr.
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//
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// Returning true does not guarantee that dialing this multiaddr will
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// succeed. This function should *only* be used to preemptively filter
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// out addresses that we can't dial.
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CanDial(addr ma.Multiaddr) bool
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// Listen listens on the passed multiaddr.
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Listen(laddr ma.Multiaddr) (Listener, error)
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// Protocol returns the set of protocols handled by this transport.
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//
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// See the Network interface for an explanation of how this is used.
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Protocols() []int
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// Proxy returns true if this is a proxy transport.
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//
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// See the Network interface for an explanation of how this is used.
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// TODO: Make this a part of the go-multiaddr protocol instead?
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Proxy() bool
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}
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// Listener is an interface closely resembling the net.Listener interface. The
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// only real difference is that Accept() returns Conn's of the type in this
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// package, and also exposes a Multiaddr method as opposed to a regular Addr
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// method
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type Listener interface {
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Accept() (Conn, error)
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Close() error
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Addr() net.Addr
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Multiaddr() ma.Multiaddr
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}
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// Network is an inet.Network with methods for managing transports.
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type Network interface {
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inet.Network
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// AddTransport adds a transport to this Network.
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//
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// When dialing, this Network will iterate over the protocols in the
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// remote multiaddr and pick the first protocol registered with a proxy
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// transport, if any. Otherwise, it'll pick the transport registered to
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// handle the last protocol in the multiaddr.
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//
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// When listening, this Network will iterate over the protocols in the
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// local multiaddr and pick the *last* protocol registered with a proxy
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// transport, if any. Otherwise, it'll pick the transport registered to
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// handle the last protocol in the multiaddr.
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AddTransport(t Transport) error
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}
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