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smux: return os.ErrDeadlineExceeded when timeout

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This commit is contained in:
nadoo 2021-05-01 00:32:55 +08:00
parent e9e4515e67
commit 70cf30b5e6
4 changed files with 16 additions and 8 deletions
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4
go.mod
View File

@ -8,7 +8,7 @@ require (
github.com/dgryski/go-idea v0.0.0-20170306091226-d2fb45a411fb github.com/dgryski/go-idea v0.0.0-20170306091226-d2fb45a411fb
github.com/dgryski/go-rc2 v0.0.0-20150621095337-8a9021637152 github.com/dgryski/go-rc2 v0.0.0-20150621095337-8a9021637152
github.com/ebfe/rc2 v0.0.0-20131011165748-24b9757f5521 // indirect github.com/ebfe/rc2 v0.0.0-20131011165748-24b9757f5521 // indirect
github.com/insomniacslk/dhcp v0.0.0-20210420214155-58efeba27ae8 github.com/insomniacslk/dhcp v0.0.0-20210428091707-95b2ff6905c9
github.com/klauspost/cpuid/v2 v2.0.6 // indirect github.com/klauspost/cpuid/v2 v2.0.6 // indirect
github.com/klauspost/reedsolomon v1.9.12 // indirect github.com/klauspost/reedsolomon v1.9.12 // indirect
github.com/mdlayher/raw v0.0.0-20210412142147-51b895745faf // indirect github.com/mdlayher/raw v0.0.0-20210412142147-51b895745faf // indirect
@ -17,7 +17,7 @@ require (
github.com/tjfoc/gmsm v1.4.0 // indirect github.com/tjfoc/gmsm v1.4.0 // indirect
github.com/xtaci/kcp-go/v5 v5.6.1 github.com/xtaci/kcp-go/v5 v5.6.1
golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b
golang.org/x/net v0.0.0-20210423184538-5f58ad60dda6 // indirect golang.org/x/net v0.0.0-20210428140749-89ef3d95e781 // indirect
golang.org/x/sys v0.0.0-20210426230700-d19ff857e887 // indirect golang.org/x/sys v0.0.0-20210426230700-d19ff857e887 // indirect
) )

8
go.sum
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@ -39,8 +39,8 @@ github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY= github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
github.com/hugelgupf/socketpair v0.0.0-20190730060125-05d35a94e714 h1:/jC7qQFrv8CrSJVmaolDVOxTfS9kc36uB6H40kdbQq8= github.com/hugelgupf/socketpair v0.0.0-20190730060125-05d35a94e714 h1:/jC7qQFrv8CrSJVmaolDVOxTfS9kc36uB6H40kdbQq8=
github.com/hugelgupf/socketpair v0.0.0-20190730060125-05d35a94e714/go.mod h1:2Goc3h8EklBH5mspfHFxBnEoURQCGzQQH1ga9Myjvis= github.com/hugelgupf/socketpair v0.0.0-20190730060125-05d35a94e714/go.mod h1:2Goc3h8EklBH5mspfHFxBnEoURQCGzQQH1ga9Myjvis=
github.com/insomniacslk/dhcp v0.0.0-20210420214155-58efeba27ae8 h1:RV5UbIISMfxSMcKwCZKrxVEhHcSfemkxpxcRXAmR0AM= github.com/insomniacslk/dhcp v0.0.0-20210428091707-95b2ff6905c9 h1:T+Czi1NGxrbx8enhcdUFPVYTpGd6DPDxrKptDXRgD8I=
github.com/insomniacslk/dhcp v0.0.0-20210420214155-58efeba27ae8/go.mod h1:TKl4jN3Voofo4UJIicyNhWGp/nlQqQkFxmwIFTvBkKI= github.com/insomniacslk/dhcp v0.0.0-20210428091707-95b2ff6905c9/go.mod h1:TKl4jN3Voofo4UJIicyNhWGp/nlQqQkFxmwIFTvBkKI=
github.com/jsimonetti/rtnetlink v0.0.0-20190606172950-9527aa82566a/go.mod h1:Oz+70psSo5OFh8DBl0Zv2ACw7Esh6pPUphlvZG9x7uw= github.com/jsimonetti/rtnetlink v0.0.0-20190606172950-9527aa82566a/go.mod h1:Oz+70psSo5OFh8DBl0Zv2ACw7Esh6pPUphlvZG9x7uw=
github.com/jsimonetti/rtnetlink v0.0.0-20200117123717-f846d4f6c1f4/go.mod h1:WGuG/smIU4J/54PblvSbh+xvCZmpJnFgr3ds6Z55XMQ= github.com/jsimonetti/rtnetlink v0.0.0-20200117123717-f846d4f6c1f4/go.mod h1:WGuG/smIU4J/54PblvSbh+xvCZmpJnFgr3ds6Z55XMQ=
github.com/jsimonetti/rtnetlink v0.0.0-20201009170750-9c6f07d100c1/go.mod h1:hqoO/u39cqLeBLebZ8fWdE96O7FxrAsRYhnVOdgHxok= github.com/jsimonetti/rtnetlink v0.0.0-20201009170750-9c6f07d100c1/go.mod h1:hqoO/u39cqLeBLebZ8fWdE96O7FxrAsRYhnVOdgHxok=
@ -128,8 +128,8 @@ golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81R
golang.org/x/net v0.0.0-20201010224723-4f7140c49acb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU= golang.org/x/net v0.0.0-20201010224723-4f7140c49acb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU= golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210423184538-5f58ad60dda6 h1:0PC75Fz/kyMGhL0e1QnypqK2kQMqKt9csD1GnMJR+Zk= golang.org/x/net v0.0.0-20210428140749-89ef3d95e781 h1:DzZ89McO9/gWPsQXS/FVKAlG02ZjaQ6AlZRBimEYOd0=
golang.org/x/net v0.0.0-20210423184538-5f58ad60dda6/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk= golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

5
proxy/protocol/smux/session.go
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@ -4,8 +4,10 @@ import (
"container/heap" "container/heap"
"encoding/binary" "encoding/binary"
"errors" "errors"
"fmt"
"io" "io"
"net" "net"
"os"
"sync" "sync"
"sync/atomic" "sync/atomic"
"time" "time"
@ -21,7 +23,8 @@ var (
ErrInvalidProtocol = errors.New("invalid protocol") ErrInvalidProtocol = errors.New("invalid protocol")
ErrConsumed = errors.New("peer consumed more than sent") ErrConsumed = errors.New("peer consumed more than sent")
ErrGoAway = errors.New("stream id overflows, should start a new connection") ErrGoAway = errors.New("stream id overflows, should start a new connection")
ErrTimeout = errors.New("timeout") // ErrTimeout = errors.New("timeout")
ErrTimeout = fmt.Errorf("smux: %w", os.ErrDeadlineExceeded)
ErrWouldBlock = errors.New("operation would block on IO") ErrWouldBlock = errors.New("operation would block on IO")
) )

5
proxy/smux/client.go
View File

@ -4,6 +4,7 @@ import (
"errors" "errors"
"net" "net"
"net/url" "net/url"
"sync"
"github.com/nadoo/glider/log" "github.com/nadoo/glider/log"
"github.com/nadoo/glider/proxy" "github.com/nadoo/glider/proxy"
@ -15,6 +16,7 @@ import (
type SmuxClient struct { type SmuxClient struct {
dialer proxy.Dialer dialer proxy.Dialer
addr string addr string
mu sync.Mutex
session *smux.Session session *smux.Session
} }
@ -66,6 +68,9 @@ func (s *SmuxClient) DialUDP(network, addr string) (net.PacketConn, net.Addr, er
} }
func (s *SmuxClient) initConn() error { func (s *SmuxClient) initConn() error {
s.mu.Lock()
defer s.mu.Unlock()
conn, err := s.dialer.Dial("tcp", s.addr) conn, err := s.dialer.Dial("tcp", s.addr)
if err != nil { if err != nil {
log.F("[smux] dial to %s error: %s", s.addr, err) log.F("[smux] dial to %s error: %s", s.addr, err)