103 lines
1.9 KiB
Go
103 lines
1.9 KiB
Go
package installationinfo
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import (
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"bufio"
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"errors"
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"os"
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"path"
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"path/filepath"
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"runtime"
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"strings"
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)
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type RuntimeInfo struct {
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OS string
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OSReleasePrettyName string
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Arch string
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InContainer bool
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LastBrowserUserAgent string
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User string
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Uid string
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SshFoundKey string
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SshFoundConfig string
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AvailableVersion string
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WebuiDirectory string
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ThemesDirectory string
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}
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var Runtime = &RuntimeInfo{
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OS: runtime.GOOS,
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Arch: runtime.GOARCH,
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InContainer: isInContainer(),
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OSReleasePrettyName: getOsReleasePrettyName(),
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User: os.Getenv("USER"),
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Uid: os.Getenv("UID"),
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SshFoundKey: searchForSshKey(),
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SshFoundConfig: searchForSshConfig(),
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}
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func fileExists(path string) bool {
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if _, err := os.Stat(path); err == nil {
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return true
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}
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return false
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}
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func searchForSshKey() string {
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if fileExists("/config/ssh/id_rsa") {
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return "/config/ssh/id_rsa"
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}
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return searchForHomeFile(".ssh/id_rsa")
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}
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func searchForSshConfig() string {
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if fileExists("/config/ssh/config") {
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return "/config/ssh/config"
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}
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return searchForHomeFile(".ssh/config")
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}
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func searchForHomeFile(file string) string {
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path, _ := filepath.Abs(path.Join(os.Getenv("HOME"), file))
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if _, err := os.Stat(path); err == nil {
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return path
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}
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return "not found at " + path
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}
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func isInContainer() bool {
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if _, err := os.Stat("/.dockerenv"); errors.Is(err, os.ErrNotExist) {
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return false
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}
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return true
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}
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func getOsReleasePrettyName() string {
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handle, err := os.Open("/etc/os-release")
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if err != nil {
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return ""
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}
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scanner := bufio.NewScanner(handle)
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scanner.Split(bufio.ScanLines)
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for scanner.Scan() {
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line := scanner.Text()
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if strings.Contains(line, "PRETTY_NAME") {
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return line
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}
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}
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handle.Close()
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return "notfound"
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}
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