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introduce a transport.Upgrader interface #232

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Jan 4, 2022
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introduce a transport.Upgrader interface #232

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91fd07f
introduce a transport.Upgrader interface
marten-seemann Jan 2, 2022
ec2f775
remove deprecated Upgrader methods
marten-seemann Jan 2, 2022
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2 changes: 1 addition & 1 deletion go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ require (
github.com/libp2p/go-openssl v0.0.7
github.com/minio/sha256-simd v0.1.1
github.com/mr-tron/base58 v1.2.0
github.com/multiformats/go-multiaddr v0.2.2
github.com/multiformats/go-multiaddr v0.4.1
github.com/multiformats/go-multihash v0.0.14
github.com/multiformats/go-varint v0.0.6
github.com/stretchr/testify v1.7.0
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4 changes: 2 additions & 2 deletions go.sum
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Expand Up @@ -46,8 +46,8 @@ github.com/multiformats/go-base32 v0.0.3 h1:tw5+NhuwaOjJCC5Pp82QuXbrmLzWg7uxlMFp
github.com/multiformats/go-base32 v0.0.3/go.mod h1:pLiuGC8y0QR3Ue4Zug5UzK9LjgbkL8NSQj0zQ5Nz/AA=
github.com/multiformats/go-base36 v0.1.0 h1:JR6TyF7JjGd3m6FbLU2cOxhC0Li8z8dLNGQ89tUg4F4=
github.com/multiformats/go-base36 v0.1.0/go.mod h1:kFGE83c6s80PklsHO9sRn2NCoffoRdUUOENyW/Vv6sM=
github.com/multiformats/go-multiaddr v0.2.2 h1:XZLDTszBIJe6m0zF6ITBrEcZR73OPUhCBBS9rYAuUzI=
github.com/multiformats/go-multiaddr v0.2.2/go.mod h1:NtfXiOtHvghW9KojvtySjH5y0u0xW5UouOmQQrn6a3Y=
github.com/multiformats/go-multiaddr v0.4.1 h1:Pq37uLx3hsyNlTDir7FZyU8+cFCTqd5y1KiM2IzOutI=
github.com/multiformats/go-multiaddr v0.4.1/go.mod h1:3afI9HfVW8csiF8UZqtpYRiDyew8pRX7qLIGHu9FLuM=
github.com/multiformats/go-multibase v0.0.3 h1:l/B6bJDQjvQ5G52jw4QGSYeOTZoAwIO77RblWplfIqk=
github.com/multiformats/go-multibase v0.0.3/go.mod h1:5+1R4eQrT3PkYZ24C3W2Ue2tPwIdYQD509ZjSb5y9Oc=
github.com/multiformats/go-multihash v0.0.13/go.mod h1:VdAWLKTwram9oKAatUcLxBNUjdtcVwxObEQBtRfuyjc=
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12 changes: 11 additions & 1 deletion transport/transport.go
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Expand Up @@ -11,6 +11,7 @@ import (
"github.com/libp2p/go-libp2p-core/peer"

ma "github.com/multiformats/go-multiaddr"
manet "github.com/multiformats/go-multiaddr/net"
)

// A CapableConn represents a connection that has offers the basic
Expand Down Expand Up @@ -87,7 +88,7 @@ type Listener interface {
Multiaddr() ma.Multiaddr
}

// Network is an inet.Network with methods for managing transports.
// TransportNetwork is an inet.Network with methods for managing transports.
type TransportNetwork interface {
network.Network

Expand All @@ -104,3 +105,12 @@ type TransportNetwork interface {
// handle the last protocol in the multiaddr.
AddTransport(t Transport) error
}

// Upgrader is a multistream upgrader that can upgrade an underlying connection
// to a full transport connection (secure and multiplexed).
type Upgrader interface {
// UpgradeListener upgrades the passed multiaddr-net listener into a full libp2p-transport listener.
UpgradeListener(Transport, manet.Listener) Listener
// Upgrade upgrades the multiaddr/net connection into a full libp2p-transport connection.
Upgrade(ctx context.Context, t Transport, maconn manet.Conn, dir network.Direction, p peer.ID) (CapableConn, error)
}