-
Notifications
You must be signed in to change notification settings - Fork 1
/
main.go
190 lines (158 loc) · 4.65 KB
/
main.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
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
package main
import (
"bytes"
"compress/gzip"
"crypto/tls"
"encoding/json"
"flag"
"io"
"log"
"net/http"
"os"
"github.com/antchfx/xmlquery"
"github.com/khulnasoft-labs/useragent"
sliceutil "github.com/khulnasoft-labs/utils/slice"
stringsutil "github.com/khulnasoft-labs/utils/strings"
)
var (
userAgentData = flag.String("user-agents", "../../useragent_data.json", "File to write user agents to")
)
func main() {
// load user agents from
flag.Parse()
uas, err := parseSources()
if err != nil {
log.Fatal(err)
}
data, err := json.Marshal(uas)
if err != nil {
log.Fatal(err)
}
// dump to output file
err = os.WriteFile(*userAgentData, data, 0644)
if err != nil {
log.Fatal(err)
}
}
// getHttpClient with common options
func getHttpClient() *http.Client {
transport := http.Transport{
Proxy: http.ProxyFromEnvironment,
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
},
}
return &http.Client{Transport: &transport}
}
// parseSources and retrieve a list of user agents with metadata
func parseSources() ([]*useragent.UserAgent, error) {
uas1, err := parseTechPattern()
if err != nil {
return nil, err
}
uas2, err := parseGhRepo()
if err != nil {
return nil, err
}
return append(uas1, uas2...), nil
}
const UrlTechPattern = "https://techpatterns.com/downloads/firefox/useragentswitcher.xml"
// Parses source at "https://techpatterns.com/downloads/firefox/useragentswitcher.xml"
func parseTechPattern() ([]*useragent.UserAgent, error) {
httpClient := getHttpClient()
resp, err := httpClient.Get(UrlTechPattern)
if err != nil {
return nil, err
}
data, err := io.ReadAll(resp.Body)
if err != nil {
return nil, err
}
doc, err := xmlquery.Parse(bytes.NewReader(data))
if err != nil {
return nil, err
}
var userAgents []*useragent.UserAgent
folders := doc.SelectElements("//folder")
for _, folder := range folders {
folderDescription := folder.SelectAttr("description")
if stringsutil.EqualFoldAny(folderDescription, "UA List :: About") {
continue
}
folderAgents := folder.SelectElements("//useragent")
for _, folderAgent := range folderAgents {
var tags []string
tags = append(tags, folder.SelectAttr("description"))
tags = append(tags, folderAgent.SelectAttr("description"))
tags = append(tags, folderAgent.SelectAttr("appcodename"))
tags = append(tags, folderAgent.SelectAttr("appname"))
tags = append(tags, folderAgent.SelectAttr("appversion"))
tags = append(tags, folderAgent.SelectAttr("platform"))
tags = append(tags, folderAgent.SelectAttr("vendor"))
tags = append(tags, folderAgent.SelectAttr("vendorsub"))
// add parent folder as tag
userAgent := &useragent.UserAgent{
Raw: folderAgent.SelectAttr("useragent"),
Tags: sliceutil.Dedupe(sliceutil.PruneEmptyStrings(tags)),
}
userAgents = append(userAgents, userAgent)
}
}
return userAgents, nil
}
const UrlGhRepository = "https://github.com/intoli/user-agents/raw/master/src/user-agents.json.gz"
// parseGhRepo at UrlGhRepository
func parseGhRepo() ([]*useragent.UserAgent, error) {
httpClient := getHttpClient()
resp, err := httpClient.Get(UrlGhRepository)
if err != nil {
return nil, err
}
r, err := gzip.NewReader(resp.Body)
if err != nil {
return nil, err
}
defer r.Close()
data, err := io.ReadAll(r)
if err != nil {
return nil, err
}
var uas []intoliUserAgent
if err := json.Unmarshal(data, &uas); err != nil {
return nil, err
}
var userAgents []*useragent.UserAgent
for _, ua := range uas {
var tags []string
tags = append(tags, ua.AppName)
tags = append(tags, ua.DeviceCategory)
tags = append(tags, ua.Platform)
tags = append(tags, ua.Vendor)
// add parent folder as tag
userAgent := &useragent.UserAgent{
Raw: ua.UserAgent,
Tags: sliceutil.Dedupe(sliceutil.PruneEmptyStrings(tags)),
}
userAgents = append(userAgents, userAgent)
}
return userAgents, nil
}
type intoliConnection struct {
DownLink float64 `json:"downlink"`
EffectiveType string `json:"effectiveType"`
RTT int `json:"rtt"`
}
type intoliUserAgent struct {
AppName string `json:"appName"`
Connection intoliConnection `json:"connection"`
Platform string `json:"platform"`
PluginsLength int `json:"pluginsLength"`
Vendor string `json:"vendor"`
UserAgent string `json:"userAgent"`
ViewportHeight int `json:"viewportHeight"`
ViewportWidth int `json:"viewportWidth"`
DeviceCategory string `json:"deviceCategory"`
ScreenHeight int `json:"screenHeight"`
ScreenWidth int `json:"screenWidth"`
Weight float64 `json:"weight"`
}