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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
// GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007
// Copyright (c) 2023 WIT.COM, Inc.
// This is a control panel for DNS
package main
import (
"fmt"
"strings"
"sort"
"strconv"
"runtime"
"time"
"embed"
"go.wit.com/gui"
"github.com/miekg/dns"
)
var myGui *gui.Node
//go:embed plugins/*.so
var resToolkit embed.FS
func main() {
// parsedown()
// initialize the maps to track IP addresses and network interfaces
me.ipmap = make(map[string]*IPtype)
me.dnsmap = make(map[string]*IPtype)
me.ifmap = make(map[int]*IFtype)
me.nsmap = make(map[string]string)
// initialize maps for the returned DNS records
me.ipv4s = make(map[string]dns.RR)
me.ipv6s = make(map[string]dns.RR)
// will set all debugging flags
// gui.SetDebug(true)
// myGui = gui.New().InitEmbed(resToolkit).LoadToolkit("gocui")
myGui = gui.New().Default()
sleep(me.artificialSleep)
setupControlPanelWindow()
/*
if (args.GuiDebug) {
gui.DebugWindow()
}
gui.ShowDebugValues()
*/
// forever monitor for network and dns changes
sleep(me.artificialSleep)
checkNetworkChanges()
}
/*
Poll for changes to the networking settings
*/
func checkNetworkChanges() {
var lastLocal time.Time = time.Now()
var lastDNS time.Time = time.Now()
/*
func timeFunction(f func()) time.Duration {
startTime := time.Now() // Record the start time
f() // Execute the function
return time.Since(startTime) // Calculate the elapsed time
}
*/
for {
sleep(me.dnsTTLsleep)
if (time.Since(lastLocal) > me.localSleep) {
if (runtime.GOOS == "linux") {
duration := timeFunction(linuxLoop)
s := fmt.Sprint(duration)
me.LocalSpeedActual.SetText(s)
} else {
// TODO: make windows and macos diagnostics
debug(LogError, "Windows and MacOS don't work yet")
}
lastLocal = time.Now()
}
if (time.Since(lastDNS) > me.dnsSleep) {
DNSloop()
lastDNS = time.Now()
}
}
}
// run this on each timeout
func DNSloop() {
duration := timeFunction(dnsTTL)
debug(LogInfo, "dnsTTL() execution Time: ", duration)
var s, newSpeed string
if (duration > 5000 * time.Millisecond ) {
newSpeed = "VERY BAD"
suggestProcDebugging()
} else if (duration > 2000 * time.Millisecond ) {
newSpeed = "BAD"
suggestProcDebugging()
} else if (duration > 500 * time.Millisecond ) {
suggestProcDebugging()
newSpeed = "SLOW"
} else if (duration > 100 * time.Millisecond ) {
newSpeed = "OK"
if (me.fixProc != nil) {
me.fixProc.Disable()
}
} else {
newSpeed = "FAST"
if (me.fixProc != nil) {
me.fixProc.Disable()
}
}
if (newSpeed != me.DnsSpeedLast) {
debug(LogChange, "dns lookup speed changed =", newSpeed)
debug(LogChange, "dnsTTL() execution Time: ", duration)
me.DnsSpeed.SetText(newSpeed)
me.DnsSpeedLast = newSpeed
}
s = fmt.Sprint(duration)
me.DnsSpeedActual.SetText(s)
}
// This checks for changes to the network settings
// and verifies that DNS is working or not working
func dnsTTL() {
updateDNS()
}
func linuxLoop() {
me.changed = false
debug(LogNet, "FQDN =", me.fqdn.GetText())
duration := timeFunction(getHostname)
debug(LogInfo, "getHostname() execution Time: ", duration, "me.changed =", me.changed)
duration = timeFunction(scanInterfaces)
debug(LogNet, "scanInterfaces() execution Time: ", duration)
for i, t := range me.ifmap {
debug(LogNet, strconv.Itoa(i) + " iface = " + t.iface.Name)
}
var aaaa []string
aaaa = realAAAA()
var all string
for _, s := range aaaa {
debug(LogNet, "my actual AAAA = ",s)
all += s + "\n"
}
// me.IPv6.SetText(all)
if (me.changed) {
stamp := time.Now().Format("2006/01/02 15:04:05")
debug(LogChange, "Network things changed on", stamp)
duration := timeFunction(updateDNS)
debug(LogChange, "updateDNS() execution Time: ", duration)
}
/*
processName := getProcessNameByPort(53)
fmt.Println("Process with port 53:", processName)
commPath := filepath.Join("/proc", proc.Name(), "comm")
comm, err := ioutil.ReadFile(commPath)
if err != nil {
return "", err // Error reading the process name
}
return strings.TrimSpace(string(comm)), nil
*/
}
/*
// Example usage
duration := timeFunction(FunctionToTime)
log.Println("Execution Time: ", duration)
*/
// timeFunction takes a function as an argument and returns the execution time.
func timeFunction(f func()) time.Duration {
startTime := time.Now() // Record the start time
f() // Execute the function
return time.Since(startTime) // Calculate the elapsed time
}
// sortLines takes a string, splits it on newlines, sorts the lines,
// and rejoins them with newlines.
func sortLines(input string) string {
lines := strings.Split(input, "\n")
// Trim leading and trailing whitespace from each line
for i, line := range lines {
lines[i] = strings.TrimSpace(line)
}
sort.Strings(lines)
tmp := strings.Join(lines, "\n")
tmp = strings.TrimLeft(tmp, "\n")
tmp = strings.TrimRight(tmp, "\n")
return tmp
}
|
