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
|
// figures out if your hostname is valid
// then checks if your DNS is setup correctly
package linuxstatus
import (
"errors"
"go.wit.com/log"
"go.wit.com/shell"
// will try to get this hosts FQDN
"github.com/Showmax/go-fqdn"
)
func (ls *LinuxStatus) GetDomainName() string {
if ! me.Ready() {return ""}
if me.window == nil {
log.Log(NOW, "me.window == nil")
} else {
log.Log(NOW, "me.window exists, but has not been drawn")
}
return me.domainname.Get()
}
func (ls *LinuxStatus) setDomainName() {
if ! me.Ready() {return}
dn := run("domainname")
if me.window == nil {
log.Log(NOW, "me.window == nil")
} else {
log.Log(NOW, "me.window exists, but has not been drawn")
log.Log(NOW, "me.window.Draw() =")
}
if (me.domainname.Get() != dn) {
log.Log(CHANGE, "domainname has changed from", me.GetDomainName(), "to", dn)
me.domainname.Set(dn)
me.changed = true
}
}
func (ls *LinuxStatus) GetHostShort() string {
if ! me.Ready() {return ""}
if me.window == nil {
log.Log(NOW, "me.window == nil")
} else {
log.Log(NOW, "me.window exists, but has not been drawn")
}
return me.hostshort.Get()
}
func (ls *LinuxStatus) setHostShort() {
if ! me.Ready() {return ""}
hshort := run("hostname -s")
if (me.hostshort.Get() != hshort) {
log.Log(CHANGE, "hostname -s has changed from", me.hostshort.Get(), "to", hshort)
me.hostshort.Set(hshort)
me.changed = true
}
}
func lookupHostname() {
if ! me.Ready() {return}
var err error
var s string = "gui.Label == nil"
s, err = fqdn.FqdnHostname()
if (err != nil) {
log.Error(err, "FQDN hostname error")
return
}
log.Error(errors.New("full hostname should be: " + s))
me.setDomainName()
/*
var test string
test = hshort + "." + dn
if (me.status.GetHostname() != test) {
log.Log(CHANGE, "me.hostname", me.status.GetHostname(), "does not equal", test)
if (me.hostnameStatus.S != "BROKEN") {
log.Log(CHANGE, "me.hostname", me.status.GetHostname(), "does not equal", test)
me.changed = true
me.hostnameStatus.SetText("BROKEN")
}
} else {
if (me.hostnameStatus.S != "VALID") {
log.Log(CHANGE, "me.hostname", me.status.GetHostname(), "is valid")
me.hostnameStatus.SetText("VALID")
me.changed = true
}
}
*/
}
// returns true if the hostname is good
// check that all the OS settings are correct here
// On Linux, /etc/hosts, /etc/hostname
// and domainname and hostname
func goodHostname() bool {
hostname := shell.Chomp(shell.Cat("/etc/hostname"))
log.Log(NOW, "hostname =", hostname)
hs := run("hostname -s")
dn := run("domainname")
log.Log(NOW, "hostname short =", hs, "domainname =", dn)
tmp := hs + "." + dn
if (hostname == tmp) {
log.Log(NOW, "hostname seems to be good", hostname)
return true
}
return false
}
|
