config.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
package main import ( "fmt" "net" "os" ) const DefaultBindPort int = 4449 func DefaultConfig() *Config { hostname, err := os.Hostname() if err != nil { panic(err) } return &Config{ BindAddr: "0.0.0.0", NodeName: hostname, } } // Services are built on top of serf // tags. The tag format under the hood // is service=name=<name>,port=<port> type Service struct { name string port int } type Config struct { BindAddr string NodeName string StartJoin []string Services []Service } // lifted from serf, could be simplified func (c *Config) AddrParts(address string) (string, int, error) { checkAddr := address START: _, _, err := net.SplitHostPort(checkAddr) if ae, ok := err.(*net.AddrError); ok && ae.Err == "missing port in address" { checkAddr = fmt.Sprintf("%s:%d", checkAddr, DefaultBindPort) goto START } if err != nil { return "", 0, err } // Get the address addr, err := net.ResolveTCPAddr("tcp", checkAddr) if err != nil { return "", 0, err } return addr.IP.String(), addr.Port, nil }