-
Notifications
You must be signed in to change notification settings - Fork 0
/
server.go
128 lines (117 loc) · 2.51 KB
/
server.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
package crpc
import (
"errors"
"fmt"
"io"
"net"
"sync"
"github.com/ndsky1003/crpc/codec"
"github.com/ndsky1003/crpc/header"
"github.com/ndsky1003/crpc/options"
"github.com/sirupsen/logrus"
)
type server struct {
sync.RWMutex
services map[string]*service
Secret string
codecGenFunc codecFunc
}
func NewServer(opts ...*options.ServerOptions) *server {
c := &server{
services: map[string]*service{},
}
opt := options.Server().Merge(opts...)
//属性设置开始
if opt.Secret != nil {
c.Secret = *opt.Secret
}
c.codecGenFunc = func(conn io.ReadWriteCloser) (codec.Codec, error) {
return codec.NewCodec(conn), nil
}
return c
}
// addrs ["192.168.0.1","192.168.0.2"]
// port 8080
func (this *server) Listens(addrs []string, port int) {
for i := len(addrs) - 1; i >= 0; i-- {
addr := addrs[i]
listenAddr := fmt.Sprintf("%v:%v", addr, port)
if i != 0 {
go this.listen(listenAddr)
} else {
this.listen(listenAddr)
}
}
}
//url:port
func (this *server) Listen(url string) {
this.listen(url)
}
func (this *server) listen(url string) {
if this == nil {
panic("server is nil")
}
listen, err := net.Listen("tcp", url)
if err != nil {
panic(err)
}
for {
conn, err := listen.Accept()
if err != nil {
continue
}
codec, err := this.codecGenFunc(conn)
if err != nil {
conn.Close()
logrus.Error(err)
continue
}
service := newService(this, codec)
go service.serve()
}
}
func (this *server) getService(name string) (*service, error) {
if name == "" {
return nil, errors.New("service name is empty")
}
this.Lock()
defer this.Unlock()
if s, ok := this.services[name]; ok {
return s, nil
} else {
return nil, fmt.Errorf("service name:%s not exist", name)
}
}
func (this *server) addService(name string, si *service) error {
if name == "" {
return errors.New("service name is empty")
}
this.Lock()
defer this.Unlock()
if _, ok := this.services[name]; ok {
return fmt.Errorf("service name:%s exist", name)
}
this.services[name] = si
logrus.Info("add service:", name)
return nil
}
func (this *server) removeService(name string) error {
if name == "" {
return errors.New("service name is empty")
}
this.Lock()
defer this.Unlock()
delete(this.services, name)
return nil
}
func (this *server) WriteRawData(name string, h *header.Header, data []byte) error {
s, err := this.getService(name)
if err != nil {
return err
}
//if h.Type == headertype.Chunks {
//logrus.Infof("forward:header:%+v,data:%+v\n", h, data)
//}
go s.WriteRawData(h, data)
return nil
}