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
|
package version
import (
"fmt"
"runtime"
"strings"
"golang.org/x/text/cases"
"golang.org/x/text/language"
"github.com/lxc/incus/v6/shared/osarch"
)
// UserAgent contains a string suitable as a user-agent.
var (
UserAgent = getUserAgent()
userAgentStorageBackends []string
userAgentFeatures []string
)
func getUserAgent() string {
archID, err := osarch.ArchitectureId(runtime.GOARCH)
if err != nil {
panic(err)
}
arch, err := osarch.ArchitectureName(archID)
if err != nil {
panic(err)
}
osTokens := []string{cases.Title(language.English).String(runtime.GOOS), arch}
osTokens = append(osTokens, getPlatformVersionStrings()...)
// Initial version string
agent := fmt.Sprintf("Incus %s", Version)
// OS information
agent = fmt.Sprintf("%s (%s)", agent, strings.Join(osTokens, "; "))
// Storage information
if len(userAgentStorageBackends) > 0 {
agent = fmt.Sprintf("%s (%s)", agent, strings.Join(userAgentStorageBackends, "; "))
}
// Feature information
if len(userAgentFeatures) > 0 {
agent = fmt.Sprintf("%s (%s)", agent, strings.Join(userAgentFeatures, "; "))
}
return agent
}
// UserAgentStorageBackends updates the list of storage backends to include in the user-agent.
func UserAgentStorageBackends(backends []string) {
userAgentStorageBackends = backends
UserAgent = getUserAgent()
}
// UserAgentFeatures updates the list of advertised features.
func UserAgentFeatures(features []string) {
userAgentFeatures = features
UserAgent = getUserAgent()
}
|
