diff --git a/conn.go b/conn.go new file mode 100644 index 0000000..00f89a0 --- /dev/null +++ b/conn.go @@ -0,0 +1,32 @@ +package peerstream_multiplex + +import ( + "github.com/libp2p/go-libp2p-core/mux" + mp "github.com/libp2p/go-mplex" +) + +type conn mp.Multiplex + +func (c *conn) Close() error { + return c.mplex().Close() +} + +func (c *conn) IsClosed() bool { + return c.mplex().IsClosed() +} + +// OpenStream creates a new stream. +func (c *conn) OpenStream() (mux.MuxedStream, error) { + return c.mplex().NewStream() +} + +// AcceptStream accepts a stream opened by the other side. +func (c *conn) AcceptStream() (mux.MuxedStream, error) { + return c.mplex().Accept() +} + +func (c *conn) mplex() *mp.Multiplex { + return (*mp.Multiplex)(c) +} + +var _ mux.MuxedConn = &conn{} diff --git a/go.mod b/go.mod index a6fffc6..f39f5bf 100644 --- a/go.mod +++ b/go.mod @@ -5,5 +5,5 @@ go 1.12 require ( github.com/libp2p/go-libp2p-core v0.3.0 github.com/libp2p/go-libp2p-testing v0.1.1 - github.com/libp2p/go-mplex v0.1.0 + github.com/libp2p/go-mplex v0.1.1 ) diff --git a/go.sum b/go.sum index 89a6cc5..dd22473 100644 --- a/go.sum +++ b/go.sum @@ -43,6 +43,10 @@ github.com/ipfs/go-cid v0.0.3 h1:UIAh32wymBpStoe83YCzwVQQ5Oy/H0FdxvUS6DJDzms= github.com/ipfs/go-cid v0.0.3/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM= github.com/ipfs/go-log v0.0.1 h1:9XTUN/rW64BCG1YhPK9Hoy3q8nr4gOmHHBpgFdfw6Lc= github.com/ipfs/go-log v0.0.1/go.mod h1:kL1d2/hzSpI0thNYjiKfjanbVNU+IIGA/WnNESY9leM= +github.com/ipfs/go-log v1.0.2 h1:s19ZwJxH8rPWzypjcDpqPLIyV7BnbLqvpli3iZoqYK0= +github.com/ipfs/go-log v1.0.2/go.mod h1:1MNjMxe0u6xvJZgeqbJ8vdo2TKaGwZ1a0Bpza+sr2Sk= +github.com/ipfs/go-log/v2 v2.0.2 h1:xguurydRdfKMJjKyxNXNU8lYP0VZH1NUwJRwUorjuEw= +github.com/ipfs/go-log/v2 v2.0.2/go.mod h1:O7P1lJt27vWHhOwQmcFEvlmo49ry2VY2+JfBWFaa9+0= github.com/jbenet/go-cienv v0.1.0/go.mod h1:TqNnHUmJgXau0nCzC7kXWeotg3J9W34CUv5Djy1+FlA= github.com/jbenet/goprocess v0.0.0-20160826012719-b497e2f366b8/go.mod h1:Ly/wlsjFq/qrU3Rar62tu1gASgGw6chQbSh/XgIIXCY= github.com/jbenet/goprocess v0.1.3 h1:YKyIEECS/XvcfHtBzxtjBBbWK+MbvA6dG8ASiqwvr10= @@ -61,6 +65,8 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= github.com/libp2p/go-buffer-pool v0.0.1 h1:9Rrn/H46cXjaA2HQ5Y8lyhOS1NhTkZ4yuEs2r3Eechg= github.com/libp2p/go-buffer-pool v0.0.1/go.mod h1:xtyIz9PMobb13WaxR6Zo1Pd1zXJKYg0a8KiIvDp3TzQ= +github.com/libp2p/go-buffer-pool v0.0.2 h1:QNK2iAFa8gjAe1SPz6mHSMuCcjs+X1wlHzeOSqcmlfs= +github.com/libp2p/go-buffer-pool v0.0.2/go.mod h1:MvaB6xw5vOrDl8rYZGLFdKAuk/hRoRZd1Vi32+RXyFM= github.com/libp2p/go-flow-metrics v0.0.1/go.mod h1:Iv1GH0sG8DtYN3SVJ2eG221wMiNpZxBdp967ls1g+k8= github.com/libp2p/go-flow-metrics v0.0.2/go.mod h1:HeoSNUrOJVK1jEpDqVEiUOIXqhbnS27omG0uWU5slZs= github.com/libp2p/go-flow-metrics v0.0.3/go.mod h1:HeoSNUrOJVK1jEpDqVEiUOIXqhbnS27omG0uWU5slZs= @@ -77,6 +83,8 @@ github.com/libp2p/go-libp2p-testing v0.1.1 h1:U03z3HnGI7Ni8Xx6ONVZvUFOAzWYmolWf5 github.com/libp2p/go-libp2p-testing v0.1.1/go.mod h1:xaZWMJrPUM5GlDBxCeGUi7kI4eqnjVyavGroI2nxEM0= github.com/libp2p/go-mplex v0.1.0 h1:/nBTy5+1yRyY82YaO6HXQRnO5IAGsXTjEJaR3LdTPc0= github.com/libp2p/go-mplex v0.1.0/go.mod h1:SXgmdki2kwCUlCCbfGLEgHjC4pFqhTp0ZoV6aiKgxDU= +github.com/libp2p/go-mplex v0.1.1 h1:huPH/GGRJzmsHR9IZJJsrSwIM5YE2gL4ssgl1YWb/ps= +github.com/libp2p/go-mplex v0.1.1/go.mod h1:Xgz2RDCi3co0LeZfgjm4OgUF15+sVR8SRcu3SFXI1lk= github.com/libp2p/go-msgio v0.0.4/go.mod h1:63lBBgOTDKQL6EWazRMCwXsEeEeK9O2Cd+0+6OOuipQ= github.com/libp2p/go-openssl v0.0.3 h1:wjlG7HvQkt4Fq4cfH33Ivpwp0omaElYEi9z26qaIkIk= github.com/libp2p/go-openssl v0.0.3/go.mod h1:unDrJpgy3oFr+rqXsarWifmJuNnJR4chtO1HmaZjggc= @@ -128,6 +136,9 @@ github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= github.com/opentracing/opentracing-go v1.0.2 h1:3jA2P6O1F9UOrWVpwrIo17pu01KWvNWg4X946/Y5Zwg= github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o= +github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsqf19k25Ur8rU= +github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o= +github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo= @@ -151,6 +162,12 @@ github.com/x-cray/logrus-prefixed-formatter v0.5.2/go.mod h1:2duySbKsL6M18s5GU7V go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU= go.opencensus.io v0.22.1/go.mod h1:Ap50jQcDJrx6rB6VgeeFPtuPIf3wMRvRfrfYDO6+BmA= go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= +go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU= +go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= +go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI= +go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0= +go.uber.org/zap v1.10.0 h1:ORx85nbTijNz8ljznvCMR1ZBIPKFn3jQrag10X2AsuM= +go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q= golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= diff --git a/multiplex.go b/multiplex.go deleted file mode 100644 index bf53c9e..0000000 --- a/multiplex.go +++ /dev/null @@ -1,42 +0,0 @@ -package peerstream_multiplex - -import ( - "net" - - "github.com/libp2p/go-libp2p-core/mux" - - mp "github.com/libp2p/go-mplex" -) - -type conn struct { - *mp.Multiplex -} - -func (c *conn) Close() error { - return c.Multiplex.Close() -} - -func (c *conn) IsClosed() bool { - return c.Multiplex.IsClosed() -} - -// OpenStream creates a new stream. -func (c *conn) OpenStream() (mux.MuxedStream, error) { - return c.Multiplex.NewStream() -} - -// AcceptStream accepts a stream opened by the other side. -func (c *conn) AcceptStream() (mux.MuxedStream, error) { - return c.Multiplex.Accept() -} - -// Transport is a go-peerstream transport that constructs -// multiplex-backed connections. -type Transport struct{} - -// DefaultTransport has default settings for multiplex -var DefaultTransport = &Transport{} - -func (t *Transport) NewConn(nc net.Conn, isServer bool) (mux.MuxedConn, error) { - return &conn{mp.NewMultiplex(nc, isServer)}, nil -} diff --git a/stream.go b/stream.go new file mode 100644 index 0000000..2708ed3 --- /dev/null +++ b/stream.go @@ -0,0 +1,55 @@ +package peerstream_multiplex + +import ( + "time" + + "github.com/libp2p/go-libp2p-core/mux" + mp "github.com/libp2p/go-mplex" +) + +// stream implements mux.MuxedStream over mplex.Stream. +type stream mp.Stream + +func (s *stream) Read(b []byte) (n int, err error) { + n, err = s.mplex().Read(b) + if err == mp.ErrStreamReset { + err = mux.ErrReset + } + + return n, err +} + +func (s *stream) Write(b []byte) (n int, err error) { + n, err = s.mplex().Write(b) + if err == mp.ErrStreamReset { + err = mux.ErrReset + } + + return n, err +} + +func (s *stream) Close() error { + return s.mplex().Close() +} + +func (s *stream) Reset() error { + return s.mplex().Reset() +} + +func (s *stream) SetDeadline(t time.Time) error { + return s.mplex().SetDeadline(t) +} + +func (s *stream) SetReadDeadline(t time.Time) error { + return s.mplex().SetReadDeadline(t) +} + +func (s *stream) SetWriteDeadline(t time.Time) error { + return s.mplex().SetWriteDeadline(t) +} + +func (s *stream) mplex() *mp.Stream { + return (*mp.Stream)(s) +} + +var _ mux.MuxedStream = &stream{} diff --git a/transport.go b/transport.go new file mode 100644 index 0000000..395b855 --- /dev/null +++ b/transport.go @@ -0,0 +1,22 @@ +package peerstream_multiplex + +import ( + "net" + + "github.com/libp2p/go-libp2p-core/mux" + + mp "github.com/libp2p/go-mplex" +) + +// DefaultTransport has default settings for Transport +var DefaultTransport = &Transport{} + +// Transport implements mux.Multiplexer that constructs +// mplex-backed muxed connections. +type Transport struct{} + +func (t *Transport) NewConn(nc net.Conn, isServer bool) (mux.MuxedConn, error) { + return (*conn)(mp.NewMultiplex(nc, isServer)), nil +} + +var _ mux.Multiplexer = &Transport{} diff --git a/multiplex_test.go b/transport_test.go similarity index 77% rename from multiplex_test.go rename to transport_test.go index 5fd46a1..134fd44 100644 --- a/multiplex_test.go +++ b/transport_test.go @@ -6,6 +6,6 @@ import ( test "github.com/libp2p/go-libp2p-testing/suites/mux" ) -func TestMultiplexTransport(t *testing.T) { +func TestDefaultTransport(t *testing.T) { test.SubtestAll(t, DefaultTransport) }