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wei.xuan
getty
Commits
ab472d9d
Commit
ab472d9d
authored
Apr 23, 2020
by
AlexStocks
Committed by
watermelo
Jul 18, 2020
Browse files
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Plain Diff
Add: listen on random local port
parent
0683f35e
Show whitespace changes
Inline
Side-by-side
Showing
4 changed files
with
70 additions
and
62 deletions
+70
-62
go.sum
go.sum
+2
-0
server.go
server.go
+34
-19
server_test.go
server_test.go
+26
-35
session.go
session.go
+8
-8
No files found.
go.sum
View file @
ab472d9d
...
@@ -6,6 +6,8 @@ github.com/dubbogo/gost v1.1.1 h1:JCM7vx5edPIjDA5ovJTuzEEXuw2t7xLyrlgi2mi5jHI=
...
@@ -6,6 +6,8 @@ github.com/dubbogo/gost v1.1.1 h1:JCM7vx5edPIjDA5ovJTuzEEXuw2t7xLyrlgi2mi5jHI=
github.com/dubbogo/gost v1.1.1/go.mod h1:R7wZm1DrmrKGr50mBZVcg6C9ekG8aL5hP+sgWcIDwQg=
github.com/dubbogo/gost v1.1.1/go.mod h1:R7wZm1DrmrKGr50mBZVcg6C9ekG8aL5hP+sgWcIDwQg=
github.com/dubbogo/gost v1.5.2 h1:ri/03971hdpnn3QeCU+4UZgnRNGDXLDGDucR/iozZm8=
github.com/dubbogo/gost v1.5.2 h1:ri/03971hdpnn3QeCU+4UZgnRNGDXLDGDucR/iozZm8=
github.com/dubbogo/gost v1.5.2/go.mod h1:pPTjVyoJan3aPxBPNUX0ADkXjPibLo+/Ib0/fADXSG8=
github.com/dubbogo/gost v1.5.2/go.mod h1:pPTjVyoJan3aPxBPNUX0ADkXjPibLo+/Ib0/fADXSG8=
github.com/dubbogo/gost v1.9.0 h1:UT+dWwvLyJiDotxJERO75jB3Yxgsdy10KztR5ycxRAk=
github.com/dubbogo/gost v1.9.0/go.mod h1:pPTjVyoJan3aPxBPNUX0ADkXjPibLo+/Ib0/fADXSG8=
github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
...
...
server.go
View file @
ab472d9d
...
@@ -17,6 +17,7 @@ import (
...
@@ -17,6 +17,7 @@ import (
"io/ioutil"
"io/ioutil"
"net"
"net"
"net/http"
"net/http"
"strings"
"sync"
"sync"
"sync/atomic"
"sync/atomic"
"time"
"time"
...
@@ -67,9 +68,9 @@ func newServer(t EndPointType, opts ...ServerOption) *server {
...
@@ -67,9 +68,9 @@ func newServer(t EndPointType, opts ...ServerOption) *server {
s
.
init
(
opts
...
)
s
.
init
(
opts
...
)
if
s
.
addr
==
""
{
//if len(s.addr) == 0
{
panic
(
fmt
.
Sprintf
(
"@addr:%s"
,
s
.
addr
))
//
panic(fmt.Sprintf("@addr:%s", s.addr))
}
//
}
return
s
return
s
}
}
...
@@ -163,9 +164,16 @@ func (s *server) listenTCP() error {
...
@@ -163,9 +164,16 @@ func (s *server) listenTCP() error {
streamListener
net
.
Listener
streamListener
net
.
Listener
)
)
if
len
(
s
.
addr
)
==
0
||
!
strings
.
Contains
(
s
.
addr
,
":"
)
{
streamListener
,
err
=
gxnet
.
ListenOnTCPRandomPort
(
s
.
addr
)
if
err
!=
nil
{
return
perrors
.
Wrapf
(
err
,
"gxnet.ListenOnTCPRandomPort(addr:%s)"
,
s
.
addr
)
}
}
else
{
streamListener
,
err
=
net
.
Listen
(
"tcp"
,
s
.
addr
)
streamListener
,
err
=
net
.
Listen
(
"tcp"
,
s
.
addr
)
if
err
!=
nil
{
if
err
!=
nil
{
return
perrors
.
Wrapf
(
err
,
"net.Listen(tcp, addr:%s))"
,
s
.
addr
)
return
perrors
.
Wrapf
(
err
,
"net.Listen(tcp, addr:%s)"
,
s
.
addr
)
}
}
}
s
.
streamListener
=
streamListener
s
.
streamListener
=
streamListener
...
@@ -180,6 +188,12 @@ func (s *server) listenUDP() error {
...
@@ -180,6 +188,12 @@ func (s *server) listenUDP() error {
pktListener
*
net
.
UDPConn
pktListener
*
net
.
UDPConn
)
)
if
len
(
s
.
addr
)
==
0
||
!
strings
.
Contains
(
s
.
addr
,
":"
)
{
pktListener
,
err
=
gxnet
.
ListenOnUDPRandomPort
(
s
.
addr
)
if
err
!=
nil
{
return
perrors
.
Wrapf
(
err
,
"gxnet.ListenOnUDPRandomPort(addr:%s)"
,
s
.
addr
)
}
}
else
{
localAddr
,
err
=
net
.
ResolveUDPAddr
(
"udp"
,
s
.
addr
)
localAddr
,
err
=
net
.
ResolveUDPAddr
(
"udp"
,
s
.
addr
)
if
err
!=
nil
{
if
err
!=
nil
{
return
perrors
.
Wrapf
(
err
,
"net.ResolveUDPAddr(udp, addr:%s)"
,
s
.
addr
)
return
perrors
.
Wrapf
(
err
,
"net.ResolveUDPAddr(udp, addr:%s)"
,
s
.
addr
)
...
@@ -188,6 +202,7 @@ func (s *server) listenUDP() error {
...
@@ -188,6 +202,7 @@ func (s *server) listenUDP() error {
if
err
!=
nil
{
if
err
!=
nil
{
return
perrors
.
Wrapf
(
err
,
"net.ListenUDP((udp, localAddr:%#v)"
,
localAddr
)
return
perrors
.
Wrapf
(
err
,
"net.ListenUDP((udp, localAddr:%#v)"
,
localAddr
)
}
}
}
s
.
pktListener
=
pktListener
s
.
pktListener
=
pktListener
...
@@ -256,7 +271,7 @@ func (s *server) runTcpEventLoop(newSession NewSessionCallback) {
...
@@ -256,7 +271,7 @@ func (s *server) runTcpEventLoop(newSession NewSessionCallback) {
}
}
continue
continue
}
}
log
.
Warnf
(
"server{%s}.Accept() = err {%+v}"
,
s
.
addr
,
err
)
log
.
Warnf
(
"server{%s}.Accept() = err {%+v}"
,
s
.
addr
,
perrors
.
WithStack
(
err
)
)
continue
continue
}
}
delay
=
0
delay
=
0
...
@@ -357,7 +372,7 @@ func (s *server) runWSEventLoop(newSession NewSessionCallback) {
...
@@ -357,7 +372,7 @@ func (s *server) runWSEventLoop(newSession NewSessionCallback) {
s
.
lock
.
Unlock
()
s
.
lock
.
Unlock
()
err
=
server
.
Serve
(
s
.
streamListener
)
err
=
server
.
Serve
(
s
.
streamListener
)
if
err
!=
nil
{
if
err
!=
nil
{
log
.
Errorf
(
"http.server.Serve(addr{%s}) = err{%+v}"
,
s
.
addr
,
err
)
log
.
Errorf
(
"http.server.Serve(addr{%s}) = err{%+v}"
,
s
.
addr
,
perrors
.
WithStack
(
err
)
)
// panic(err)
// panic(err)
}
}
}()
}()
...
@@ -381,7 +396,7 @@ func (s *server) runWSSEventLoop(newSession NewSessionCallback) {
...
@@ -381,7 +396,7 @@ func (s *server) runWSSEventLoop(newSession NewSessionCallback) {
if
certificate
,
err
=
tls
.
LoadX509KeyPair
(
s
.
cert
,
s
.
privateKey
);
err
!=
nil
{
if
certificate
,
err
=
tls
.
LoadX509KeyPair
(
s
.
cert
,
s
.
privateKey
);
err
!=
nil
{
panic
(
fmt
.
Sprintf
(
"tls.LoadX509KeyPair(cert{%s}, privateKey{%s}) = err{%+v}"
,
panic
(
fmt
.
Sprintf
(
"tls.LoadX509KeyPair(cert{%s}, privateKey{%s}) = err{%+v}"
,
s
.
cert
,
s
.
privateKey
,
err
))
s
.
cert
,
s
.
privateKey
,
perrors
.
WithStack
(
err
)
))
return
return
}
}
config
=
&
tls
.
Config
{
config
=
&
tls
.
Config
{
...
@@ -394,7 +409,7 @@ func (s *server) runWSSEventLoop(newSession NewSessionCallback) {
...
@@ -394,7 +409,7 @@ func (s *server) runWSSEventLoop(newSession NewSessionCallback) {
if
s
.
caCert
!=
""
{
if
s
.
caCert
!=
""
{
certPem
,
err
=
ioutil
.
ReadFile
(
s
.
caCert
)
certPem
,
err
=
ioutil
.
ReadFile
(
s
.
caCert
)
if
err
!=
nil
{
if
err
!=
nil
{
panic
(
fmt
.
Errorf
(
"ioutil.ReadFile(certFile{%s}) = err{%+v}"
,
s
.
caCert
,
err
))
panic
(
fmt
.
Errorf
(
"ioutil.ReadFile(certFile{%s}) = err{%+v}"
,
s
.
caCert
,
perrors
.
WithStack
(
err
)
))
}
}
certPool
=
x509
.
NewCertPool
()
certPool
=
x509
.
NewCertPool
()
if
ok
:=
certPool
.
AppendCertsFromPEM
(
certPem
);
!
ok
{
if
ok
:=
certPool
.
AppendCertsFromPEM
(
certPem
);
!
ok
{
...
@@ -419,7 +434,7 @@ func (s *server) runWSSEventLoop(newSession NewSessionCallback) {
...
@@ -419,7 +434,7 @@ func (s *server) runWSSEventLoop(newSession NewSessionCallback) {
s
.
lock
.
Unlock
()
s
.
lock
.
Unlock
()
err
=
server
.
Serve
(
tls
.
NewListener
(
s
.
streamListener
,
config
))
err
=
server
.
Serve
(
tls
.
NewListener
(
s
.
streamListener
,
config
))
if
err
!=
nil
{
if
err
!=
nil
{
log
.
Errorf
(
"http.server.Serve(addr{%s}) = err{%+v}"
,
s
.
addr
,
err
)
log
.
Errorf
(
"http.server.Serve(addr{%s}) = err{%+v}"
,
s
.
addr
,
perrors
.
WithStack
(
err
)
)
panic
(
err
)
panic
(
err
)
}
}
}()
}()
...
@@ -429,7 +444,7 @@ func (s *server) runWSSEventLoop(newSession NewSessionCallback) {
...
@@ -429,7 +444,7 @@ func (s *server) runWSSEventLoop(newSession NewSessionCallback) {
// @newSession: new connection callback
// @newSession: new connection callback
func
(
s
*
server
)
RunEventLoop
(
newSession
NewSessionCallback
)
{
func
(
s
*
server
)
RunEventLoop
(
newSession
NewSessionCallback
)
{
if
err
:=
s
.
listen
();
err
!=
nil
{
if
err
:=
s
.
listen
();
err
!=
nil
{
panic
(
fmt
.
Errorf
(
"server.listen() = error:%+v"
,
err
))
panic
(
fmt
.
Errorf
(
"server.listen() = error:%+v"
,
perrors
.
WithStack
(
err
)
))
}
}
switch
s
.
endPointType
{
switch
s
.
endPointType
{
...
...
server_test.go
View file @
ab472d9d
...
@@ -9,16 +9,16 @@ import (
...
@@ -9,16 +9,16 @@ import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/assert"
)
)
func
TestTCPServer
(
t
*
testing
.
T
)
{
func
testTCPServer
(
t
*
testing
.
T
,
address
string
)
{
var
(
var
(
server
*
server
server
*
server
serverMsgHandler
MessageHandler
serverMsgHandler
MessageHandler
)
)
addr
:=
"127.0.0.1:0"
func
()
{
func
()
{
server
=
newServer
(
server
=
newServer
(
TCP_SERVER
,
TCP_SERVER
,
WithLocalAddress
(
addr
),
WithLocalAddress
(
addr
ess
),
)
)
newServerSession
:=
func
(
session
Session
)
error
{
newServerSession
:=
func
(
session
Session
)
error
{
return
newSessionCallback
(
session
,
&
serverMsgHandler
)
return
newSessionCallback
(
session
,
&
serverMsgHandler
)
...
@@ -26,11 +26,12 @@ func TestTCPServer(t *testing.T) {
...
@@ -26,11 +26,12 @@ func TestTCPServer(t *testing.T) {
server
.
RunEventLoop
(
newServerSession
)
server
.
RunEventLoop
(
newServerSession
)
assert
.
True
(
t
,
server
.
ID
()
>
0
)
assert
.
True
(
t
,
server
.
ID
()
>
0
)
assert
.
True
(
t
,
server
.
EndPointType
()
==
TCP_SERVER
)
assert
.
True
(
t
,
server
.
EndPointType
()
==
TCP_SERVER
)
assert
.
NotNil
(
t
,
server
.
streamListener
)
}()
}()
time
.
Sleep
(
500e6
)
time
.
Sleep
(
500e6
)
addr
=
server
.
streamListener
.
Addr
()
.
String
()
addr
:
=
server
.
streamListener
.
Addr
()
.
String
()
t
.
Logf
(
"
server addr: %v"
,
addr
)
t
.
Logf
(
"
@address:%s, tcp server addr: %v"
,
address
,
addr
)
clt
:=
newClient
(
TCP_CLIENT
,
clt
:=
newClient
(
TCP_CLIENT
,
WithServerAddress
(
addr
),
WithServerAddress
(
addr
),
WithReconnectInterval
(
5e8
),
WithReconnectInterval
(
5e8
),
...
@@ -58,16 +59,15 @@ func TestTCPServer(t *testing.T) {
...
@@ -58,16 +59,15 @@ func TestTCPServer(t *testing.T) {
assert
.
True
(
t
,
server
.
IsClosed
())
assert
.
True
(
t
,
server
.
IsClosed
())
}
}
func
TestUDPServer
(
t
*
testing
.
T
)
{
func
testUDPServer
(
t
*
testing
.
T
,
address
string
)
{
var
(
var
(
server
*
server
server
*
server
serverMsgHandler
MessageHandler
serverMsgHandler
MessageHandler
)
)
addr
:=
"127.0.0.1:0"
func
()
{
func
()
{
server
=
newServer
(
server
=
newServer
(
UDP_ENDPOINT
,
UDP_ENDPOINT
,
WithLocalAddress
(
addr
),
WithLocalAddress
(
addr
ess
),
)
)
newServerSession
:=
func
(
session
Session
)
error
{
newServerSession
:=
func
(
session
Session
)
error
{
return
newSessionCallback
(
session
,
&
serverMsgHandler
)
return
newSessionCallback
(
session
,
&
serverMsgHandler
)
...
@@ -75,34 +75,25 @@ func TestUDPServer(t *testing.T) {
...
@@ -75,34 +75,25 @@ func TestUDPServer(t *testing.T) {
server
.
RunEventLoop
(
newServerSession
)
server
.
RunEventLoop
(
newServerSession
)
assert
.
True
(
t
,
server
.
ID
()
>
0
)
assert
.
True
(
t
,
server
.
ID
()
>
0
)
assert
.
True
(
t
,
server
.
EndPointType
()
==
UDP_ENDPOINT
)
assert
.
True
(
t
,
server
.
EndPointType
()
==
UDP_ENDPOINT
)
assert
.
NotNil
(
t
,
server
.
pktListener
)
}()
}()
time
.
Sleep
(
500e6
)
time
.
Sleep
(
500e6
)
//addr = server.streamListener.Addr().String()
addr
:=
server
.
pktListener
.
LocalAddr
()
.
String
()
//t.Logf("server addr: %v", addr)
t
.
Logf
(
"@address:%s, udp server addr: %v"
,
address
,
addr
)
//clt := newClient(TCP_CLIENT,
}
// WithServerAddress(addr),
// WithReconnectInterval(5e8),
func
TestServer
(
t
*
testing
.
T
)
{
// WithConnectionNumber(1),
var
addr
string
//)
//assert.NotNil(t, clt)
testTCPServer
(
t
,
addr
)
//assert.True(t, clt.ID() > 0)
testUDPServer
(
t
,
addr
)
//assert.Equal(t, clt.endPointType, TCP_CLIENT)
//
addr
=
"127.0.0.1:0"
//var (
testTCPServer
(
t
,
addr
)
// msgHandler MessageHandler
testUDPServer
(
t
,
addr
)
//)
//cb := func(session Session) error {
addr
=
"127.0.0.1"
// return newSessionCallback(session, &msgHandler)
testTCPServer
(
t
,
addr
)
//}
testUDPServer
(
t
,
addr
)
//
//clt.RunEventLoop(cb)
//time.Sleep(1e9)
//
//assert.Equal(t, 1, msgHandler.SessionNumber())
//clt.Close()
//assert.True(t, clt.IsClosed())
//
//server.Close()
//assert.True(t, server.IsClosed())
}
}
session.go
View file @
ab472d9d
...
@@ -703,12 +703,12 @@ func (s *session) handleTCPPackage() error {
...
@@ -703,12 +703,12 @@ func (s *session) handleTCPPackage() error {
break
break
}
}
if
perrors
.
Cause
(
err
)
==
io
.
EOF
{
if
perrors
.
Cause
(
err
)
==
io
.
EOF
{
log
.
Infof
(
"%s, [session.conn.read] = error:%+v"
,
s
.
sessionToken
(),
err
)
log
.
Infof
(
"%s, [session.conn.read] = error:%+v"
,
s
.
sessionToken
(),
perrors
.
WithStack
(
err
)
)
err
=
nil
err
=
nil
exit
=
true
exit
=
true
break
break
}
}
log
.
Errorf
(
"%s, [session.conn.read] = error:%+v"
,
s
.
sessionToken
(),
err
)
log
.
Errorf
(
"%s, [session.conn.read] = error:%+v"
,
s
.
sessionToken
(),
perrors
.
WithStack
(
err
)
)
exit
=
true
exit
=
true
}
}
break
break
...
@@ -784,7 +784,7 @@ func (s *session) handleUDPPackage() error {
...
@@ -784,7 +784,7 @@ func (s *session) handleUDPPackage() error {
}
}
bufLen
,
addr
,
err
=
conn
.
recv
(
buf
)
bufLen
,
addr
,
err
=
conn
.
recv
(
buf
)
log
.
Debugf
(
"conn.read() = bufLen:%d, addr:%#v, err:%+v"
,
bufLen
,
addr
,
err
)
log
.
Debugf
(
"conn.read() = bufLen:%d, addr:%#v, err:%+v"
,
bufLen
,
addr
,
perrors
.
WithStack
(
err
)
)
if
netError
,
ok
=
perrors
.
Cause
(
err
)
.
(
net
.
Error
);
ok
&&
netError
.
Timeout
()
{
if
netError
,
ok
=
perrors
.
Cause
(
err
)
.
(
net
.
Error
);
ok
&&
netError
.
Timeout
()
{
continue
continue
}
}
...
@@ -796,7 +796,7 @@ func (s *session) handleUDPPackage() error {
...
@@ -796,7 +796,7 @@ func (s *session) handleUDPPackage() error {
}
}
if
bufLen
==
0
{
if
bufLen
==
0
{
log
.
Errorf
(
"conn.read() = bufLen:%d, addr:%s, err:%+v"
,
bufLen
,
addr
,
err
)
log
.
Errorf
(
"conn.read() = bufLen:%d, addr:%s, err:%+v"
,
bufLen
,
addr
,
perrors
.
WithStack
(
err
)
)
continue
continue
}
}
...
@@ -806,17 +806,17 @@ func (s *session) handleUDPPackage() error {
...
@@ -806,17 +806,17 @@ func (s *session) handleUDPPackage() error {
}
}
pkg
,
pkgLen
,
err
=
s
.
reader
.
Read
(
s
,
buf
[
:
bufLen
])
pkg
,
pkgLen
,
err
=
s
.
reader
.
Read
(
s
,
buf
[
:
bufLen
])
log
.
Debugf
(
"s.reader.Read() = pkg:%#v, pkgLen:%d, err:%+v"
,
pkg
,
pkgLen
,
err
)
log
.
Debugf
(
"s.reader.Read() = pkg:%#v, pkgLen:%d, err:%+v"
,
pkg
,
pkgLen
,
perrors
.
WithStack
(
err
)
)
if
err
==
nil
&&
s
.
maxMsgLen
>
0
&&
bufLen
>
int
(
s
.
maxMsgLen
)
{
if
err
==
nil
&&
s
.
maxMsgLen
>
0
&&
bufLen
>
int
(
s
.
maxMsgLen
)
{
err
=
perrors
.
Errorf
(
"Message Too Long, bufLen %d, session max message len %d"
,
bufLen
,
s
.
maxMsgLen
)
err
=
perrors
.
Errorf
(
"Message Too Long, bufLen %d, session max message len %d"
,
bufLen
,
s
.
maxMsgLen
)
}
}
if
err
!=
nil
{
if
err
!=
nil
{
log
.
Warnf
(
"%s, [session.handleUDPPackage] = len{%d}, error:%+v"
,
log
.
Warnf
(
"%s, [session.handleUDPPackage] = len{%d}, error:%+v"
,
s
.
sessionToken
(),
pkgLen
,
err
)
s
.
sessionToken
(),
pkgLen
,
perrors
.
WithStack
(
err
)
)
continue
continue
}
}
if
pkgLen
==
0
{
if
pkgLen
==
0
{
log
.
Errorf
(
"s.reader.Read() = pkg:%#v, pkgLen:%d, err:%+v"
,
pkg
,
pkgLen
,
err
)
log
.
Errorf
(
"s.reader.Read() = pkg:%#v, pkgLen:%d, err:%+v"
,
pkg
,
pkgLen
,
perrors
.
WithStack
(
err
)
)
continue
continue
}
}
...
@@ -861,7 +861,7 @@ func (s *session) handleWSPackage() error {
...
@@ -861,7 +861,7 @@ func (s *session) handleWSPackage() error {
}
}
if
err
!=
nil
{
if
err
!=
nil
{
log
.
Warnf
(
"%s, [session.handleWSPackage] = len{%d}, error:%+v"
,
log
.
Warnf
(
"%s, [session.handleWSPackage] = len{%d}, error:%+v"
,
s
.
sessionToken
(),
length
,
err
)
s
.
sessionToken
(),
length
,
perrors
.
WithStack
(
err
)
)
continue
continue
}
}
...
...
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